ORDER AND JUDGMENT*

After examining the briefs and appellate record, this panel has determined unanimously that oral argument would not materially assist the determination of this appeal. See Fed. R.App. P. 34(a); 10th Cir. R. 34.1.9. The case is therefore ordered submitted without oral argument.

Mr. Ogden brought suit against several public entities and officials claiming myriad constitutional violations. The United States District Court for the District of New Mexico dismissed all but one of Mr. Ogden's claims sua sponte as frivolous pursuant to 28 U.S.C. § 1915(d) (1994). As to Mr. Ogden's claim he was denied sufficient "yard time" in violation of the Eighth Amendment, the court granted summary judgment in favor of Defendants. Mr. Ogden now brings this appeal, and we affirm.1

Section 1915(d) authorizes a district court to dismiss a forma pauperis case if the court is satisfied the action is frivolous or malicious. Denton v. Hernandez, 504 U.S. 25, 33 (1992). A complaint " 'is frivolous where it lacks an arguable basis either in law or fact.' " Green v. Seymour, 59 F.3d 1073, 1077 (10th Cir.1995) (quoting Nietzke v. Williams, 490 U.S. 319, 325 (1989)). This provision accords judges the authority to dismiss claims based on indisputably meritless theories. Id. Because the frivolous determination is a discretionary one, we review dismissals pursuant to § 1915(d) for abuse of discretion. Denton, 504 U.S. at 33. Upon careful review of the record, we agree with the district court's determinations, and affirm the dismissals pursuant to § 1915(d) for substantially the same reasons set forth by the trial court in its attached order.

We review a grant of summary judgment de novo. Summary judgment is appropriate if the affidavits and other evidence on record show there is no genuine issue as to any material fact and the moving party is entitled to judgment as a matter of law. Wolf v. Prudential Ins. Co., 50 F.3d 793, 796 (10th Cir.1995). When responding to a motion for summary judgment, a plaintiff can no longer rely on pleadings alone; instead, the non-movant must set forth, by affidavits or other evidence, specific facts sufficient to show there is a genuine issue for trial. Fed.R.Civ.P. 56(e). Upon careful review of the record, we agree with the magistrate's well-reasoned recommendation; Mr. Ogden failed to present any evidence supporting his allegations that he was denied "yard time" in violation of the Eighth Amendment. We therefore affirm the district court's grant of summary judgment in favor of Defendants for substantially the same reasons set forth by the magistrate judge in his recommendation attached hereto.