Edited by Ivan Phillipsen and rhyax, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Bonnie Kinder, some rights reserved (CC BY-NC), uploaded by Bonnie Kinder
- 2. (c) Chris Rohrer, some rights reserved (CC BY-NC), uploaded by Chris Rohrer
- 3. (c) Charles Lam, some rights reserved (CC BY-SA)
- 4. (c) Rick Leche, some rights reserved (CC BY-NC)
- 5. (c) Mark Kilner, some rights reserved (CC BY-NC-SA)
- 6. (c) Doug Greenberg, some rights reserved (CC BY-NC-ND)
- 7. (c) Rick Leche, some rights reserved (CC BY-NC-ND)
- 8. (c) Robert Keereweer, some rights reserved (CC BY-NC)
- 9. (c) Luciano Giussani, some rights reserved (CC BY-NC-SA)
- 10. (c) MPF, some rights reserved (CC BY-SA)
- 11. (c) Joanne Redwood, some rights reserved (CC BY-NC), uploaded by Joanne Redwood
- 12. (c) BJ Stacey, some rights reserved (CC BY-NC), uploaded by BJ Stacey
- 13. (c) Paul Sullivan, some rights reserved (CC BY-ND)
- 14. (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA)
- 15. (c) brendan.lally, some rights reserved (CC BY)
- 16. (c) Len Blumin, some rights reserved (CC BY-NC-ND)
- 17. (c) Jamie Chavez, some rights reserved (CC BY-NC)
- 18. (c) Skip Russell, some rights reserved (CC BY-NC-ND)
- 19. (c) Christian Artuso, some rights reserved (CC BY-NC-ND), uploaded by Christian Artuso
- 20. (c) Sam Ashley, some rights reserved (CC BY-NC), uploaded by Sam Ashley
- 21. (c) James Shelton, some rights reserved (CC BY-NC-SA), uploaded by James Shelton
- 22. (c) Steven Mlodinow, some rights reserved (CC BY-NC), uploaded by Steven Mlodinow
- 23. (c) Jon Sullivan, some rights reserved (CC BY), uploaded by Jon Sullivan
- 24. (c) Greg Lasley, some rights reserved (CC BY-NC), uploaded by Greg Lasley
- 25. (c) Lamerie, some rights reserved (CC BY-NC)
- 26. (c) Anita, some rights reserved (CC BY-NC)