 | 883-19. Participants of Quantum Summer School conference visiting Beartrap Meadow County Park on Casper Mountain. Wyoming, July 21, 2010Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
| 883-19. Participants of Quantum Summer School conference visiting Beartrap Meadow County Park on Casper Mountain. Wyoming, July 21, 2010Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
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