Edited by rickr, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Steve Guttman, some rights reserved (CC BY-NC-ND)
- 2. (c) Ken-ichi Ueda, some rights reserved (CC BY)
- 3. (c) Robert, some rights reserved (CC BY-NC)
- 4. (c) Patrick Alexander, some rights reserved (CC BY-NC-ND)
- 5. (c) stonebird, some rights reserved (CC BY-SA)
- 6. (c) randomtruth, some rights reserved (CC BY-NC-SA)
- 7. (c) Anthony Mendoza, some rights reserved (CC BY-NC-SA)
- 8. (c) Brent Miller, some rights reserved (CC BY-NC-ND)
- 9. (c) Dawn Endico, some rights reserved (CC BY-SA)
- 10. (c) Franco Folini, some rights reserved (CC BY)
- 11. (c) Bill Bumgarner, some rights reserved (CC BY-NC-ND)
- 12. (c) Tony Rodd, some rights reserved (CC BY-NC-SA)
- 13. (c) David Hofmann, some rights reserved (CC BY-NC-ND)
- 14. (c) Eric in SF, some rights reserved (CC BY-NC-ND)
- 15. (c) beautifulcataya, some rights reserved (CC BY-NC-ND)
- 16. (c) Bill Rogers, some rights reserved (CC BY-NC-ND)
- 17. (c) 2009 Barry Breckling, some rights reserved (CC BY-NC-SA)
- 18. (c) 2005 Dean Wm. Taylor, some rights reserved (CC BY-NC-SA)
- 19. (c) Joshua, some rights reserved (CC BY-NC-SA)
- 20. (c) 2003 Dianne Fristrom, some rights reserved (CC BY-SA)
- 21. (c) Arthur Chapman, some rights reserved (CC BY-NC-SA)
- 22. (c) Antony Wilson, some rights reserved (CC BY), uploaded by Antony Wilson
- 23. (c) Jon Sullivan, some rights reserved (CC BY-NC)
- 24. (c) George F Mayfield, some rights reserved (CC BY-SA)
- 25. (c) AnneTanne, some rights reserved (CC BY-NC)
- 26. (c) stonebird, some rights reserved (CC BY-NC-SA)
- 27. (c) Anita, some rights reserved (CC BY-NC-SA)
- 28. (c) 2009 Keir Morse, some rights reserved (CC BY-NC-SA)
- 29. (c) Dorota (Dorothy), some rights reserved (CC BY-SA)
- 30. (c) José María Escolano, some rights reserved (CC BY-NC-SA)
- 31. (c) kqedquest, some rights reserved (CC BY-NC)