Edited by Kylie Etter, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Evan Leeson, some rights reserved (CC BY-NC-SA)
- 2. (c) Riley Walsh, some rights reserved (CC BY-NC), uploaded by Riley Walsh
- 3. (c) gbohne, some rights reserved (CC BY-SA)
- 4. no rights reserved, uploaded by Alejandro Santillana
- 5. (c) manimiranda, some rights reserved (CC BY-NC)
- 6. (c) Steve Kerr, some rights reserved (CC BY), uploaded by Steve Kerr
- 7. (c) Scott King, some rights reserved (CC BY-NC)
- 8. (c) Stuart Tingley, some rights reserved (CC BY-NC), uploaded by Stuart Tingley
- 9. (c) Russell Pfau, some rights reserved (CC BY-NC), uploaded by Russell Pfau
- 10. (c) Jenn Forman Orth, some rights reserved (CC BY-NC-SA)
- 11. (c) Ken-ichi Ueda, some rights reserved (CC BY), uploaded by Ken-ichi Ueda
- 12. (c) mtovar, some rights reserved (CC BY-NC)
- 13. (c) Anita Gould, some rights reserved (CC BY-NC), uploaded by Anita Gould
- 14. (c) Chris Evers, some rights reserved (CC BY-NC), uploaded by Chris Evers
- 15. (c) Kevin Walsh, some rights reserved (CC BY)
- 16. (c) Eridan Xharahi, some rights reserved (CC BY), uploaded by Eridan Xharahi
- 17. (c) A. Jaszlics, some rights reserved (CC BY-NC)
- 18. (c) Dani Barchana, some rights reserved (CC BY-NC), uploaded by Dani Barchana
- 19. (c) harum.koh, some rights reserved (CC BY-SA), uploaded by harum.koh
- 20. (c) Steven Mlodinow, some rights reserved (CC BY-NC), uploaded by Steven Mlodinow
- 21. (c) Eugene Zelenko, some rights reserved (CC BY-SA)
- 22. (c) anonymous, some rights reserved (CC BY-SA)