United States v. Robert Allan Cowan ( 2012 )


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  •                    Case: 11-15989          Date Filed: 11/19/2012   Page: 1 of 25
    [DO NOT PUBLISH]
    IN THE UNITED STATES COURT OF APPEALS
    FOR THE ELEVENTH CIRCUIT
    ________________________
    No. 11-15989
    Non-Argument Calendar
    ________________________
    D.C. Docket No. 3:09-cr-00387-TJC-MCR-1
    UNITED STATES OF AMERICA,
    llllllllllllllllllllllllllllllllllllllll                                    Plaintiff-Appellee,
    versus
    ROBERT ALLAN COWAN,
    llllllllllllllllllllllllllllllllllllllll                                 Defendant-Appellant.
    ________________________
    Appeal from the United States District Court
    for the Middle District of Florida
    ________________________
    (November 19, 2012)
    Before DUBINA, Chief Judge, MARCUS and KRAVITCH, Circuit Judges.
    PER CURIAM:
    Appellant Robert Allan Cowan appeals his convictions and total 1,680-
    month sentence for three counts of sexual exploitation of a minor through the
    Case: 11-15989    Date Filed: 11/19/2012   Page: 2 of 25
    receipt of child pornography, in violation of 
    18 U.S.C. § 2252
    (a)(2); two counts of
    sexual exploitation of a minor through the production of child pornography, in
    violation of 
    18 U.S.C. § 2251
    (a); and two counts of sexual exploitation of a minor
    through the possession of child pornography, in violation of 
    18 U.S.C. § 2252
    (a)(4)(B). On appeal, Cowan argues that: (1) the district court admitted
    impermissible expert testimony at trial; (2) there was insufficient evidence to
    support his possession and receipt convictions; (3) the court failed to adequately
    explain the reasons for its sentence; (4) the court made numerous guideline
    calculation errors; and (5) the 1,680 month sentence imposed was substantively
    unreasonable. Cowan alleges that the court made eight errors in calculating his
    guideline range, arguing that the court improperly: (1) calculated the base offense
    level for the group of convictions that included his receipt and possession
    convictions; (2) imposed the four-level U.S.S.G. § 2G2.2(b)(4) depiction of
    sadistic or masochistic conduct enhancement; (3) imposed the five-level
    § 2G2.2(b)(5) pattern of activity of sexual abuse enhancement; (4) calculated the
    number of images attributable to Cowan, resulting in a five-level § 2G2.2(b)(7)(D)
    enhancement; (5) imposed the two-level § 3C1.1 obstruction of justice
    enhancement to his production convictions; (6) failed to apply the two-level
    2G2.2(b)(1) reduction; (7) imposed the 2G2.1(b)(2)(A) commission of a sexual act
    enhancement to his production counts; and (8) calculated the multiple count
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    adjustment. After reviewing the record and reading the parties’ briefs, we affirm
    Cowan’s conviction and his total sentence.
    I.
    We generally review decisions regarding the admissibility of expert
    testimony for abuse of discretion. United States v. Frazier, 
    387 F.3d 1244
    , 1258
    (11th Cir. 2004) (en banc). When an appellant did not contemporaneously object
    to an evidentiary ruling below, we are limited to review for plain error. United
    States v. Turner, 
    474 F.3d 1265
    , 1275 (11th Cir. 2007). Plain error is: (1) an error;
    (2) that is plain; and (3) affects substantial rights. But we will only correct such
    error if the error seriously affects the fairness, integrity, or public reputation of
    judicial proceedings. 
    Id.
     at 1275–76.
    Federal Rule of Evidence 702 governs the admissibility of expert testimony.
    A qualified witness may offer expert testimony if: (a) the witness’s scientific,
    technical or specialized knowledge is helpful to a trier of fact; (b) the testimony is
    based on sufficient facts or data; (c) the testimony is the product of reliable
    principles and methods; and (d) the witness reliably applied the principles and
    methods to the facts of the case. Fed. R. Evid 702. Under Daubert, the trial court
    must determine whether an expert’s testimony is based on reasoning or
    methodology that is scientifically valid and whether that methodology can be
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    applied to the facts at issue. Daubert v. Merrell Dow Pharm., Inc., 
    509 U.S. 579
    ,
    592–93, 
    113 S. Ct. 2786
    , 2796 (1993).
    Where a witness is not qualified as an expert, he may nonetheless offer
    opinion testimony pursuant to Federal Rule of Evidence 701. Opinion testimony is
    admissible so long as it is: (a) rationally based on the witness’s perception;
    (b) helpful to clearly understanding the testimony or to determining a fact in issue;
    and (c) not based on knowledge within the scope of Rule 702. Fed. R. Evid. 701.
    A witness may give otherwise admissible opinion testimony that affects an
    ultimate issue in a case unless that opinion concerns the mens rea of a criminal
    defendant. Fed. R. Evid. 704.
    A police officer witness’s conclusion that images are pornographic in nature
    does not require qualification as an expert, and is admissible subject to the Rule
    701 requirements. United States v. Smith, 
    459 F.3d 1276
    , 1297 n.18 (11th Cir.
    2006). In Smith, the appellant argued that the officer’s testimony was improper
    opinion evidence offered by a non-expert. 
    Id.
     We held that it was not plain error
    when the district court failed to strike that testimony for violating Rule 702. See
    
    id.
     at 1296–97 & n.18.
    Cowan’s argument on appeal is that ICE Special Agent James Greenmun
    offered impermissible expert testimony when he testified that the photographs
    Cowan took of his daughter constituted pornography. On appeal, Cowan raises
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    only Rule 702 and Daubert as reasons why Greenmun’s testimony should not have
    been admitted.
    Cowan did not raise an objection to the challenged testimony in the district
    court, so we review this issue for plain error only. See Turner, 
    474 F.3d at 1275
    .
    While the court, without objection, qualified Greenmun as an expert, his expertise
    was limited to computer forensics. His testimony that Cowan’s photographs
    constituted pornography was an opinion separate from the expert testimony he was
    qualified to offer. Under Smith, Rule 702 does not govern a witness’s opinion
    testimony that an image constituted pornography. See Smith, 
    459 F.3d at
    1297
    n.18. Therefore, Cowan’s argument on appeal fails to meet step one of plain error
    review.
    II.
    We review de novo whether sufficient evidence supports a conviction,
    drawing all reasonable factual inferences from the evidence in favor of the verdict.
    United States v. Beckles, 
    565 F.3d 832
    , 840 (11th Cir. 2009). Evidence is
    sufficient to support a conviction if a reasonable trier of fact could find that it
    established guilt beyond a reasonable doubt. 
    Id.
    Under 
    18 U.S.C. § 2252
    (a)(2), it is a crime to knowingly receive material
    containing a depiction of a minor engaging in sexually explicit conduct. Under 
    18 U.S.C. § 2252
    (a)(4)(B), it is a crime to knowingly possess material containing a
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    depiction of a minor engaging in sexually explicit conduct. The word “knowingly”
    in § 2252 applies both to the relevant action, such as receipt, and to the nature of
    the material in question. See United States v. X-Citement Video, Inc., 
    513 U.S. 64
    ,
    68–69, 78, 
    115 S. Ct. 464
    , 467, 472 (1994) (assuming, in a § 2252(a)(2)
    conviction, that “knowingly” applied to the relevant action, and holding that the
    mens rea extended to the nature of the material as well).
    We have previously applied the X-Citement Video reasoning to a
    § 2252(a)(4)(B) possession of child pornography conviction. See United States v.
    Alfaro-Moncada, 
    607 F.3d 720
    , 733 (11th Cir. 2010), cert. denied, ___ U.S. ___,
    
    131 S. Ct. 1604
     (2011). In Alfaro-Moncada, we held that there was sufficient
    evidence to support the appellant’s knowing possession of child pornography
    where the appellant: possessed DVDs that had covers that suggested that they
    contained child pornography; admitted to watching a “little bit” of the videos; and,
    although he had testified that he intended to dispose of the videos, placed the
    DVDs in his desk drawer. 
    Id.
     at 732–34.
    Where a defendant testifies at trial, he runs the risk that the jury might
    disbelieve him and conclude that the opposite of his testimony is true. United
    States v. Williams, 
    390 F.3d 1319
    , 1325 (11th Cir. 2004). Accordingly, where
    there is some corroborative evidence of a defendant’s guilt, the defendant’s
    testimony denying guilt may, by itself, establish elements of the offense. 
    Id.
     at
    6
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    1326. We have previously noted that this rule is particularly relevant where the
    testimony concerns subjective elements such as the defendant’s intent or
    knowledge. 
    Id.
    Cowan’s only argument regarding sufficiency of the evidence on appeal is
    that insufficient evidence supported a conclusion that he had the requisite mens rea
    to commit the receipt and possession offenses. However, there was sufficient
    evidence, granting every reasonable inference in favor of the verdict, to support a
    conclusion that Cowan knew that: (1) he received material containing child
    pornography; and (2) he possessed material containing child pornography.
    Cowan testified that he inadvertently received the files containing child
    pornography when he searched on Lime Wire for martial arts and naval videos,
    using search terms like “torpedo.” He also testified that he never knowingly
    downloaded a file if it had a file name that was indicative of child pornography,
    and if he did accidentally download such a file, he would delete it as soon as he
    saw the file name. The jury was free to disbelieve that testimony, and conclude
    that the opposite was true. See Williams, 
    390 F.3d at 1325
    . A conclusion that
    Cowan knowingly received the files can be corroborated by the fact that, despite
    his testimony that he would delete files with file names indicative of child
    pornography, he had files with such names on his media devices. See Alfaro-
    Moncada, 
    607 F.3d at 733
     (evidence that defendant had seen DVD covers that
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    indicated the videos contained child pornography was corroborative of his
    knowledge of the DVDs’ contents). Cowan admitted that he knew that the file
    names were indicative of child pornography, because he kept a list of terms that
    were used to identify files that had child pornography. Since there was evidence
    corroborating Cowan’s guilt, his testimony denying guilt supported his convictions
    for receiving child pornography, particularly because Cowan was testifying
    regarding his subjective intent. See Williams, 
    390 F.3d at 1326
    .
    Cowan’s testimony that he intended to delete all of the child pornography
    from his media devices, even though child pornography was found on his external
    hard drives, also supported his possession convictions. See Alfaro-Moncada, 
    607 F.3d at
    733–34 (defendant’s testimony that he intended to dispose of child
    pornography did not render evidence of guilt insufficient where the defendant was
    later found to have not disposed of the material shortly after discovering the nature
    of its contents). Cowan’s testimony that he was familiar with how to store
    information on computers and external hard drives, and that it was easy to transfer
    files from one device to another, corroborated the conclusion that he knowingly
    possessed the files on his external hard drives.
    III.
    We typically review the reasonableness of a sentence under a deferential
    abuse of discretion standard of review. Gall v. United States, 
    552 U.S. 38
    , 41, 128
    8
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    25 S. Ct. 586
    , 591, 
    169 L. Ed. 2d 445
     (2007). Whether the district court sufficiently
    explained its sentence under 
    18 U.S.C. § 3553
    (c)(1) is reviewed de novo, even if
    the defendant did not raise that issue as an objection below. United States v.
    Bonilla, 
    463 F.3d 1176
    , 1181 (11th Cir. 2006). The party challenging the sentence
    has the burden of establishing that the sentence was unreasonable. United States v.
    Talley, 
    431 F.3d 784
    , 788 (11th Cir. 2005) (per curiam). A party abandons all
    issues on appeal that he does not plainly and prominently raise in his initial brief.
    United States v. Jernigan, 
    341 F.3d 1273
    , 1283 n.8 (11th Cir. 2003).
    In reviewing the reasonableness of a sentence, we first consider whether the
    district court committed a procedural error, such as failing to calculate or
    improperly calculating the guidelines range. Gall, 
    552 U.S. at 51
    , 
    128 S. Ct. at 597
    . This court also ensures that the district court treated the guidelines as
    advisory, considered the § 3553(a) factors, did not select a sentence based on
    clearly erroneous facts, and adequately explained the chosen sentence. Id. While a
    sentencing court is not required to state on the record that it has explicitly
    considered each of the § 3553(a) factors or to discuss each factor, it should set
    forth enough to satisfy us that it “has considered the parties’ arguments and has a
    reasoned basis for exercising [its] legal decision-making authority. United States
    v. Agbai, 
    497 F.3d 1226
    , 1230 (11th Cir. 2007) (per curiam); Talley, 
    431 F.3d at 786
    . The court’s acknowledgment that it has considered the § 3553(a) factors
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    together with the parties’ arguments is typically sufficient. Talley, 
    431 F.3d at 786
    .
    The appropriateness of the brevity or length of a district court’s reasons for
    accepting or rejecting an argument depends upon the circumstances and leaves
    much to the court’s own professional judgment. Rita v. United States, 
    551 U.S. 338
    , 356, 
    127 S. Ct. 2456
    , 2468 (2007).
    As an initial matter, Cowan abandoned any argument that the district court
    failed to adequately explain his sentence. See Jernigan, 
    341 F.3d at
    1283 n.8. In
    his brief, he only raises one sentence of argument and does not point to any part of
    the record that he alleges was deficient.
    In any event, the district court stated that it had considered all of the
    statements and evidence offered during the sentencing hearing. It also, at length,
    discussed the § 3553(a) factors and how they applied to Cowan. Before imposing
    its sentence, the court reiterated that it had considered the statutory minimums and
    maximums, the guideline range, and the § 3553(a) factors. Accordingly, the
    district court sufficiently demonstrated that it had considered the parties’
    arguments and had a reasoned basis for exercising its legal decision-making
    authority. Thus, we conclude it did not abuse its discretion. See Agbai, 
    497 F.3d at 1230
    ; Talley, 
    431 F.3d at 786
    .
    IV.
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    We review de novo a district court’s interpretation of the Sentencing
    Guidelines and the application of law to sentencing issues. United States v.
    Alexander, 
    609 F.3d 1250
    , 1253 (11th Cir. 2010), cert. denied, ___ U.S. ___, 
    131 S. Ct. 1783
     (2011). With respect to particular enhancements, we review de novo
    the district court’s application of an enhancement, and we review for clear error its
    factual findings that support the enhancement. United States v. Hall, 
    312 F.3d 1250
    , 1260 n.12 (11th Cir. 2002). The court may base its findings of fact on
    evidence from the trial, sentencing hearing, or undisputed statements in the PSI.
    United States v. Wilson, 
    884 F.2d 1355
    , 1356 (11th Cir. 1989). A misapplication of
    the guidelines should not result in a reversal of an otherwise reasonable sentence if
    it is clear that the error did not affect the court’s sentence. United States v. Keene,
    
    470 F.3d 1347
    , 1350 (11th Cir. 2006). When interpreting the Sentencing
    Guidelines, this Court uses traditional rules of statutory construction. United
    States v. Mandhai, 
    375 F.3d 1243
    , 1247 (11th Cir. 2004). Absent ambiguity, a
    guideline provision’s meaning is derived from its plain language. 
    Id.
    U.S.S.G. § 1B1.1 provides instructions on how to apply the guidelines to a
    particular sentence, including the order in which guidelines provisions should be
    applied. See U.S.S.G. § 1B1.1(a). After determining the applicable guideline
    offense section, the court should determine the base offense level for each
    conviction, applying any specific offense characteristics, cross references, and
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    special instructions in the order that they are listed. Id. § 1B1.1(a)(2). After
    applying any applicable Chapter Three adjustments, the court should then, if there
    are multiple counts of conviction, repeat the first three steps for each count of
    conviction and “[a]pply Part D of Chapter Three to group the various counts and
    adjust the offense level accordingly.” Id. § 1B1.1(a)(4). The commentary to
    § 1B1.1 provides that, where “two or more guideline provisions appear equally
    applicable” the court should use the provision that results in the greater offense
    level. Id. § 1B1.1 cmt. n.5.
    The offense levels for convictions under 
    18 U.S.C. § 2252
     are calculated
    pursuant to U.S.S.G. § 2G2.2. See U.S.S.G. § 2G2.2 cmt. The base offense level
    for a conviction under 
    18 U.S.C. § 2252
    (a)(4) is 18. U.S.S.G. § 2G2.2(a)(1). The
    base offense level for a conviction under 
    18 U.S.C. § 2252
    (a)(2) is 22. See
    U.S.S.G. § 2G2.2(a)(2).
    When a defendant has multiple counts of conviction, the court shall group
    the counts pursuant to U.S.S.G. § 3D1.2 and determine the offense level for each
    group pursuant to § 3D1.3. U.S.S.G. § 3D1.1(a)(1), (2). Convictions covered by
    § 2G2.2 “are to be grouped” together. Id. § 3D1.2(d). In calculating the base
    offense level for a group of convictions that “involve offenses of the same general
    type to which different guidelines apply,” the court should “apply the offense
    guideline that produces the highest offense level.” Id. § 3D1.3(b).
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    The guidelines call for a four-level increase if “the offense involved material
    that portray[ed] sadistic or masochistic conduct or other depictions of
    violence . . . .” U.S.S.G. § 2G2.2(b)(4). We have previously held that this
    enhancement is warranted if: (1) the minor in the image is a young child; and
    (2) the image portrays vaginal or anal penetration of the young child by an adult
    male. Hall, 
    312 F.3d at
    1261–63. Such conduct “would necessarily be painful”
    and is therefore sufficient to meet the sadistic prong of the enhancement. 
    Id.
     at
    1262–63, 1262 n.15. In Hall, we said that a child younger than 12 sufficiently
    meets the “young child” standard. 
    Id. at 1263
    .
    We have also held that, in order for the depiction of sadistic conduct
    enhancement to apply, there must be evidence that the defendant intended to
    possess material depicting minors engaging in sadistic, masochistic, or violent acts.
    United States v. Tucker, 
    136 F.3d 763
    , 764 (11th Cir. 1998) (per curiam). We
    subsequently held that the enhancement was warranted where there was evidence
    that the defendant had the intent to receive the photographs that depicted adult men
    vaginally and anally penetrating young children. See United States v. Garrett, 
    190 F.3d 1220
    , 1224 (11th Cir. 1999). However, the guidelines commentary now
    instructs that the enhancement should apply “regardless of whether the defendant
    specifically intended to possess . . . such materials.” U.S.S.G. § 2G2.2 cmt. n.2.
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    The commentary regarding the intent of the defendant was added in 2004, after our
    decision in Tucker. See U.S.S.G. app. C, amend. 664.
    The guidelines call for a five-level specific offense characteristic increase if
    the defendant “engaged in a pattern of activity involving the sexual abuse or
    exploitation of a minor . . . .” U.S.S.G. § 2G2.2(b)(5). The guidelines commentary
    defines a pattern of activity as “any combination of two or more separate instances
    of the sexual abuse or sexual exploitation of a minor by the defendant . . . .” Id.
    § 2G2.2 cmt. n.1. It defines “sexual abuse or exploitation of a minor” as, inter
    alia, conduct described in § 2251(a). Id. The enhancement applies whether or not
    the abuse or exploitation: (1) occurred during the course of the offense;
    (2) involved the same minor; or (3) resulted in a conviction. Id. We have held that
    two or more separate instances of abuse or exploitation of a minor is all that is
    needed to apply the enhancement. United States v. Turner, 
    626 F.3d 566
    , 573
    (11th Cir. 2010) (per curiam).
    The guidelines call for a 5-level specific offense characteristic increase if the
    offense involved the possession of 600 or more images. U.S.S.G.
    § 2G2.2(b)(7)(D). Under the commentary, each video is considered to have 75
    images. Id. § 2G2.2 cmt. n.4(B)(ii).
    In considering whether images found in a cache, or temporary internet
    folder, can serve as the basis of a receipt of pornography conviction, we have held
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    that images in such a folder can be attributed to the defendant when he
    intentionally viewed, acquired, or accepted the images, even if he did not intend to
    save the images to his computer. United States v. Pruitt, 
    638 F.3d 763
    , 766 (11th
    Cir. 2011) (per curiam), cert. denied, ___U.S. ___, 
    132 S. Ct. 113
     (2011). Cowan
    cites a Ninth Circuit case (also cited in Pruitt) to argue that images found in a
    cache folder should not be attributed to a defendant. United States v. Romm, 
    455 F.3d 990
     (9th Cir. 2006). However, in Romm, the Ninth Circuit concluded that,
    absent evidence that the images went into such a folder without any action by the
    defendant, the defendant possessed the images found therein. See 
    id. at 998
    , 1000–
    01.
    The guidelines call for a two-level enhancement where a defendant wilfully
    obstructed or impeded the administration of justice in relation to the offense of
    conviction. U.S.S.G. § 3C1.1. The adjustment can be applied where a defendant
    commits perjury pertaining to the conduct that is the basis of the offense of
    conviction. Id. § 3C1.1 cmt. n.4(B). When basing an obstruction of justice
    enhancement on perjury, the district court must find that the defendant gave
    perjured testimony on a material matter. United States v. Vallejo, 
    297 F.3d 1154
    ,
    1168 (11th Cir. 2002). It is preferable that the district court specifically identify
    each materially false statement individually. 
    Id.
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    The guidelines call for a two-level reduction where the defendant’s conduct
    was limited to the receipt or solicitation of child pornography, and the defendant
    did not intend to traffic or distribute the pornographic material. U.S.S.G.
    § 2G2.2(b)(1). The defendant has the burden to prove that a guideline reduction
    applies to him. United States v. Zaldivar, 
    615 F.3d 1346
    , 1352 (11th Cir. 2010),
    cert. denied, ___ U.S. ___, 
    131 S. Ct. 959
     (2011). For the purposes of determining
    the guideline range, including the application of specific offense characteristics,
    the court should consider “all acts and omissions committed . . . during the
    commission of the offense of conviction.” U.S.S.G. § 1B1.3(a)(1). We broadly
    interpret what constitutes relevant conduct under the guidelines. United States v.
    Behr, 
    93 F.3d 764
    , 765 (11th Cir. 1996) (per curiam). We have held that, under
    the guidelines, the court may enhance a defendant’s sentence based on the
    possession of certain pornographic images, even if his conviction was based on the
    transmission of entirely different images, so long as both occurred simultaneously.
    See United States v. Dunlap, 
    279 F.3d 965
    , 966 (11th Cir. 2002) (per curiam).
    The guidelines call for a two-level increase to a production of child
    pornography conviction if the offense involved “the commission of a sexual act or
    sexual contact . . . .” U.S.S.G. § 2G2.1(b)(2)(A). The term “sexual act” includes,
    inter alia, “contact between the mouth and the penis” and “the intentional
    touching, not through the clothing, of the genitalia of another person who has not
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    attained the age of 16 years with an intent to abuse, humiliate, harass, degrade, or
    arouse or gratify the sexual desire of any person.” Id. § 2G2.1 cmt. n.2; 
    18 U.S.C. § 2246
    (2). The term “sexual contact” means “the intentional touching, either
    directly or through the clothing, of the genitalia, anus, groin, breast, inner thigh, or
    buttocks of any person with an intent to abuse, humiliate, harass, degrade, or
    arouse or gratify the sexual desire of any person.” U.S.S.G. § 2G2.1 cmt. n.2; 
    18 U.S.C. § 2246
    (3).
    The procedure for determining the offense level when there are multiple
    counts of conviction is governed by U.S.S.G. § 3D1.1. First, the court groups the
    offenses under § 3D1.2; then the court determines the offense level for each group
    under § 3D1.3; then if there are multiple groups, the court determines the
    combined offense level under § 3D1.4. U.S.S.G. § 3D1.1(a). Where there are
    multiple groups of convictions, the court should assign the group with the highest
    offense level one unit, then assign one additional unit to each group that has an
    offense level within four levels of the most serious group. Id. § 3D1.4(a). The
    offense level for the most serious group is then increased based on the total number
    of units in accordance with the § 3D1.4 chart. Id. § 3D1.4 cmt. n.2.
    Cowan’s possession and receipt convictions were all grouped together,
    pursuant to U.S.S.G. § 3D1.2(d). Cowan is correct in asserting that his possession
    convictions, if either was his lone conviction, would have carried a base offense
    17
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    level of 18. See U.S.S.G. § 2G2.2(a)(1). However, Cowan’s receipt convictions,
    had any of them been a lone count of conviction, would have had a base offense
    level of 22. See U.S.S.G. § 2G2.2(a)(2). Under the grouping rules, the court
    should use the offense guideline that produces the highest offense level among the
    grouped convictions. See U.S.S.G. § 3D1.3(b). Therefore, the district court
    properly determined the base offense level for Group One to be 22. The district
    court reached a base offense level of 22 through a misapplication of U.S.S.G.
    § 1B1.1 cmt. n.5. However, that commentary note, by its own text, should only
    apply “where two or more guideline provisions appear equally applicable.”
    U.S.S.G. § 1B1.1 cmt. n.5. Since the grouping rules clearly define which offense
    level should apply, there are not two equally applicable guideline provisions.
    Nevertheless, since the court used the correct base offense level, the guideline
    range was unaffected, and the sentence that it imposed surely would not have been
    different. See Keene, 
    470 F.3d at 1350
    .
    The court did not err in imposing the § 2G2.2(b)(4) depiction of sadistic or
    masochistic conduct enhancement. Since Cowan raised no objection to the factual
    portion of the PSI, the facts contained therein can be used to support the district
    court’s findings of fact. See Wilson, 
    884 F.2d at 1356
    . The PSI contained
    descriptions of some of the images and videos found in Cowan’s possession.
    According to the descriptions, several of the images and videos depicted an adult
    18
    Case: 11-15989     Date Filed: 11/19/2012    Page: 19 of 25
    male vaginally or anally penetrating young girls, some of whom were described as
    infants. Cowan’s argument that there was no evidence that he had the intent to
    possess sadistic images and videos is not persuasive. First, the guidelines
    commentary now instructs that such a showing is not necessary. See U.S.S.G.
    § 2G2.2, comment. (n.2). Even if such a finding was still required, the file names
    of several of the images and videos suggested that they contained depictions of
    adults vaginally or anally penetrating very young girls. Cowan’s intent can be
    inferred from the file names. Therefore, it was not clear error for the district court
    to conclude that Cowan intended to possess depictions of sadistic conduct. See
    Garrett, 
    190 F.3d at 1224
    .
    The court did not err in imposing the five-level pattern of activity of sexual
    abuse enhancement. The guidelines commentary specifically lists conduct
    described in § 2251(a) as conduct that warrants the enhancement. See U.S.S.G.
    § 2G2.2 cmt. n.1. Cowan was convicted of two instances of having committed
    conduct that violated § 2251(a). Therefore, the court did not clearly err in finding
    that the § 2G2.2(b)(5) enhancement was warranted.
    The court also did not err in concluding that Cowan possessed more than
    600 images depicting child pornography, warranting the five-level
    § 2G2.2(b)(7)(D) enhancement. Cowan’s only argument on appeal is that the
    district court failed to account for images that were contained only in temporary
    19
    Case: 11-15989     Date Filed: 11/19/2012   Page: 20 of 25
    internet, or cache, folders. However, Cowan does not point to any image or video
    that he asserts was found in such a folder. Moreover, only considering the videos
    found on Cowan’s external hard drives, there was evidence of more than 600
    images. There was trial testimony that there were seven videos on the Toshiba
    external hard drive and four videos on the Maxtor external hard drive. Those 11
    videos, each counting as 75 images, constituted 825 images. See U.S.S.G. § 2G2.2
    cmt. n.4(B)(ii).
    Cowan abandoned any argument concerning the two-level § 3C1.1
    obstruction of justice enhancements applied to his production convictions. While
    he summarizes the law regarding the obstruction of justice enhancement, Cowan
    presents no real argument on appeal identifying any error by the district court. See
    Jernigan, 
    341 F.3d at
    1283 n.8. Even if properly raised, Cowan’s argument lacks
    merit. The court made specific findings of perjury as to both production counts
    and specifically identified the false testimony that it believed applied to each. See
    Vallejo, 
    297 F.3d at 1168
    . Cowan testified that he did not intend for the pictures
    that constituted either count to be pornographic in nature and that it was only after
    reviewing the photos later that he realized they may have been problematic. The
    court found that, based on the obviously sexual nature of the photographs,
    Cowan’s testimony was perjured, and that it was material because it went to his
    intent. Since some of the images in both counts focused on the victim’s genitalia,
    20
    Case: 11-15989     Date Filed: 11/19/2012    Page: 21 of 25
    and at least one of the images depicted the victim grabbing her genitalia, the
    district court’s conclusion was not clearly erroneous.
    The district court did not err in declining to impose the two-level
    § 2G2.2(b)(1) reduction to Cowan’s possession and receipt convictions. Under the
    guidelines and Dunlap, Cowan’s “conduct” includes all conduct that occurred
    during his commission of the Group One offenses. See Dunlap, 
    279 F.3d at 966
    .
    Simultaneous to his possession of the Group One images, Cowan possessed
    pornographic images that he produced depicting his daughter. Therefore, it was not
    clear error for the court to conclude that Cowan’s conduct and intent were not
    limited to the receipt or solicitation of child pornography.
    The court also did not err in imposing the two-level § 2G2.1(b)(2)(A)
    commission of a sexual act enhancement. Cowan’s only argument on appeal is
    that no “willful action” was demonstrated. That argument is belied by the court’s
    finding of molestation, which was supported by the PSI. It was not clear error for
    the court to have concluded that Cowan acted willfully in molesting his daughter.
    Last, Cowan has demonstrated no error on appeal in the court’s multiple
    count calculations. Cowan’s brief states that he is appealing the § 3D1.4 multiple
    count adjustment. The only argument present in his brief is a recitation of his
    objection below to the portions of the PSI that dealt with the multiple count
    adjustment and “the determination of units calculated for [the § 3D1.4]
    21
    Case: 11-15989      Date Filed: 11/19/2012    Page: 22 of 25
    adjustment,” because “the adjustment is ‘unfair and unreasonable since the conduct
    involves the same victim in a discrete period of time.’” However, in support of
    that argument, he cites exclusively to the commentary that accompanies § 3D1.2.
    Section 3D1.2 applies only to the determination of what offenses should be
    grouped together—not to the determination of how many units should be attributed
    to each group. Therefore, we conclude that Cowan does not raise any relevant
    argument on appeal that the court erred in performing the multiple count
    adjustment. Cowan cannot be said to have properly raised the propriety of the
    § 3D1.2 grouping on appeal, since he explicitly states that he is appealing the
    § 3D1.4 calculation, and cites only to portions of the record that deal with the
    § 3D1.4 calculation.
    V.
    On substantive reasonableness review, we can “vacate the sentence if, but
    only if, we are left with the definite and firm conviction that the district court
    committed a clear error of judgment in weighing the § 3553(a) factors by arriving
    at a sentence that lies outside the range of reasonable sentences dictated by the
    facts of the case.” United States v. Irey, 
    612 F.3d 1160
    , 1190 (11th Cir. 2010) (en
    banc) (internal quotation marks omitted), cert. denied, ___ U.S. ___, 
    131 S. Ct. 1813
     (2011). The party challenging the sentence bears the burden to show it is
    unreasonable. United States v. Tome, 
    611 F.3d 1371
    , 1378 (11th Cir. 2010), cert.
    22
    Case: 11-15989      Date Filed: 11/19/2012    Page: 23 of 25
    denied, ___ U.S. ___, 
    131 S.Ct. 674
     (2010). This court does not presume that a
    sentence imposed within the guideline range is reasonable, but we ordinarily
    expect sentences within the advisory guideline range to be reasonable. United
    States v. Hunt, 
    526 F.3d 739
    , 746 (11th Cir. 2008).
    Among the factors that the court should consider in sentencing are the
    history and characteristics of the defendant, the guideline range, and the need for
    the sentence to reflect the seriousness of the offense and to protect the public from
    the defendant’s future crimes. 
    18 U.S.C. § 3553
    (a). The weight to be given any
    particular factor in sentencing generally is left to the sound discretion of the district
    court. United States v. Amedeo, 
    487 F.3d 823
    , 832 (11th Cir. 2007). The length of
    the actual sentence imposed, as compared with the guidelines range and statutory
    maximum, may be considered when reviewing reasonableness. United States v.
    Gonzalez, 
    550 F.3d 1319
    , 1324 (11th Cir. 2008) (per curiam).
    In Irey, we found a below-guidelines sentence for a defendant convicted of a
    child sex crime substantively unreasonable. See Irey, 
    612 F.3d at
    1224–25. In
    reaching that conclusion, we noted that child sex crimes “are among the most
    egregious and despicable of societal and criminal offenses,” and that the greater the
    harm, the longer the sentence that should be imposed. 
    Id. at 1206
     (internal
    quotation marks omitted). We also noted that when child pornography is produced
    23
    Case: 11-15989     Date Filed: 11/19/2012   Page: 24 of 25
    in conjunction with sexual abuse, the harm to the child victim is greater. 
    Id. at 1208
    .
    We have previously affirmed a 100-year sentence as reasonable for a first-
    time offender who sexually abused his step-daughter and took photographs of the
    step-daughter performing sex acts on him, United States v. Sarras, 
    575 F.3d 1191
    ,
    1200–01, 1220 (11th Cir. 2009), and a 140-year sentence for a defendant who
    pleaded guilty to producing pornographic images of three minor victims. United
    States v. Johnson, 
    451 F.3d 1239
    , 1241, 1244 (11th Cir. 2006) (per curiam).
    Cowan cites his health, psychological history, and lack of criminal history in
    support of his argument that his total sentence was unreasonable. However, in his
    argument, Cowan does not address the nature or the seriousness of the offenses for
    which he was convicted. As we have previously stated, child sex crimes are
    among the most serious criminal offenses. See Irey, 
    612 F.3d at 1206
    . The court,
    in imposing the sentence, considered Cowan’s personal characteristics. It also
    considered the seriousness of the offense, the need to protect the public, and the
    guidelines. Balancing the factors, the court imposed the guideline range and
    statutory maximum total sentence of 1,680 months. While Cowan asks us to
    vacate that sentence in light of his personal history, we generally leave the decision
    on how to weigh each factor to the discretion of the district court. See Amedeo,
    
    487 F.3d at 832
    . Given the seriousness of the offenses, we conclude that the
    24
    Case: 11-15989   Date Filed: 11/19/2012   Page: 25 of 25
    district court did not impose a total sentence that was “outside the range of
    reasonable sentences.” See Irey, 
    612 F.3d at 1190
    . Thus, Cowan’s total sentence
    is affirmed.
    AFFIRMED.
    25