Edited by David Clark, Daniel Rosset, and stephanewoj, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Gravitywave, some rights reserved (CC BY-NC-SA)
- 2. (c) Mike Leveille, some rights reserved (CC BY-NC), uploaded by Mike Leveille
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- 5. (c) Christopher David Benda, some rights reserved (CC BY-NC), uploaded by Christopher David Benda
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- 7. (c) Will Van Hemessen, some rights reserved (CC BY-NC), uploaded by Will Van Hemessen
- 8. (c) ColinDJones, some rights reserved (CC BY-NC), uploaded by ColinDJones
- 9. (c) Mark Kluge, some rights reserved (CC BY-NC-ND), uploaded by Mark Kluge
- 10. (c) Ken Kellman, some rights reserved (CC BY-NC), uploaded by Ken Kellman
- 11. (c) Peter Gorman, some rights reserved (CC BY-NC-SA)
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- 21. (c) James Welch, some rights reserved (CC BY-NC), uploaded by James Welch
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- 29. (c) Kari Pihlaviita, some rights reserved (CC BY-NC), uploaded by Kari Pihlaviita
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- 34. (c) Bill Sheehan, some rights reserved (CC BY-NC), uploaded by Bill Sheehan
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- 57. (c) Gawie Malan, some rights reserved (CC BY-NC), uploaded by Gawie Malan
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- 59. (c) Harry Harms, some rights reserved (CC BY-NC-SA)
- 60. (c) Jason Hollinger, some rights reserved (CC BY-ND)
