Edited by Paul G., some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Leanne Wallis, some rights reserved (CC BY-NC), uploaded by Leanne Wallis
- 2. (c) Matthew O'Donnell, some rights reserved (CC BY-NC-SA)
- 3. (c) Jonathan (JC) Carpenter, some rights reserved (CC BY-NC), uploaded by Jonathan (JC) Carpenter
- 4. (c) Erika Mitchell, some rights reserved (CC BY-NC), uploaded by Erika Mitchell
- 5. (c) Ashley M Bradford, some rights reserved (CC BY-NC), uploaded by Ashley M Bradford
- 6. (c) joannerusso, some rights reserved (CC BY-NC), uploaded by joannerusso
- 7. (c) Jason M Crockwell, some rights reserved (CC BY-NC-ND), uploaded by Jason M Crockwell
- 8. (c) Jim Johnson, some rights reserved (CC BY-NC-ND), uploaded by Jim Johnson
- 9. (c) Diane P. Brooks, some rights reserved (CC BY-NC-SA), uploaded by Diane P. Brooks
- 10. (c) Ilona L, some rights reserved (CC BY-NC-SA)
- 11. (c) Royal Tyler, some rights reserved (CC BY-NC-SA), uploaded by Royal Tyler
- 12. no rights reserved, uploaded by Kevin Keegan
- 13. (c) Michael K. Oliver, some rights reserved (CC BY), uploaded by Michael K. Oliver
- 14. (c) louc33, all rights reserved, uploaded by louc33
- 15. (c) Jenn Forman Orth, some rights reserved (CC BY-NC-SA)
- 16. (c) kestrel360, some rights reserved (CC BY-NC-ND)
- 17. (c) Stott Noble, some rights reserved (CC BY-NC), uploaded by Stott Noble
- 18. (c) bob15noble, some rights reserved (CC BY-NC), uploaded by bob15noble
- 19. (c) Annika Lindqvist, some rights reserved (CC BY), uploaded by Annika Lindqvist
- 20. (c) Susan Elliott, some rights reserved (CC BY-NC), uploaded by Susan Elliott
- 21. (c) Nick Block, some rights reserved (CC BY), uploaded by Nick Block
- 22. (c) nolieschneider, some rights reserved (CC BY-NC), uploaded by nolieschneider
- 23. (c) Andy Reago & Chrissy McClarren, some rights reserved (CC BY)
- 24. (c) Rob Curtis, some rights reserved (CC BY-NC-SA), uploaded by Rob Curtis
- 25. (c) Seabrooke Leckie, some rights reserved (CC BY-NC-ND)
- 26. (c) Dick, some rights reserved (CC BY-NC-SA)
- 27. (c) Raymond Little, some rights reserved (CC BY-NC), uploaded by Raymond Little
- 28. (c) John P Friel, some rights reserved (CC BY), uploaded by John P Friel
- 29. (c) Anita363, some rights reserved (CC BY-NC)
- 30. (c) psweet, some rights reserved (CC BY-SA), uploaded by psweet
- 31. (c) Mike V.A. Burrell, some rights reserved (CC BY-NC), uploaded by Mike V.A. Burrell
- 32. (c) btk, some rights reserved (CC BY-ND)
- 33. (c) Pete Woodall, some rights reserved (CC BY-NC), uploaded by Pete Woodall
- 34. (c) edporopat, some rights reserved (CC BY-NC), uploaded by edporopat
- 35. (c) Monica Krancevic, some rights reserved (CC BY-NC), uploaded by Monica Krancevic
- 36. (c) Ken-ichi Ueda, some rights reserved (CC BY), uploaded by Ken-ichi Ueda
- 37. (c) cyric, some rights reserved (CC BY-NC-SA), uploaded by cyric
- 38. (c) Victor W Fazio III, some rights reserved (CC BY-NC), uploaded by Victor W Fazio III
- 39. (c) Mark D. Read, some rights reserved (CC BY-NC), uploaded by Mark D. Read
- 40. (c) Anita Gould, some rights reserved (CC BY-NC), uploaded by Anita Gould
- 41. (c) David Gardner, some rights reserved (CC BY-NC), uploaded by David Gardner
- 42. (c) Kent Miller, some rights reserved (CC BY-ND), uploaded by Kent Miller
- 43. (c) suegregoire, some rights reserved (CC BY-NC), uploaded by suegregoire
- 44. (c) Brent Steury, some rights reserved (CC BY-NC), uploaded by Brent Steury
- 45. (c) Lori Owenby, some rights reserved (CC BY-NC), uploaded by Lori Owenby
- 46. (c) allysonv, some rights reserved (CC BY-NC), uploaded by allysonv
- 47. (c) Patrick Hanly, some rights reserved (CC BY), uploaded by Patrick Hanly
- 48. (c) Carol, some rights reserved (CC BY-NC), uploaded by Carol
- 49. (c) David Kaposi, some rights reserved (CC BY-NC), uploaded by David Kaposi
- 50. (c) tybird99, some rights reserved (CC BY-NC), uploaded by tybird99
- 51. (c) Stuart Tingley, some rights reserved (CC BY-NC), uploaded by Stuart Tingley
- 52. (c) a f, some rights reserved (CC BY-NC), uploaded by a f
- 53. (c) Katja Schulz, some rights reserved (CC BY)