Edited by Renata Leite Pitman, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Sten Porse, some rights reserved (CC BY-SA)
- 2. (c) AnneTanne, some rights reserved (CC BY-NC-SA)
- 3. (c) Bastiaan, some rights reserved (CC BY-NC-ND)
- 4. (c) Serge M. Appolonov, some rights reserved (CC BY-NC), uploaded by Serge M. Appolonov
- 5. (c) beckibradley, some rights reserved (CC BY-NC)
- 6. (c) Homer Edward Price, some rights reserved (CC BY)
- 7. (c) tobypcr, some rights reserved (CC BY-NC), uploaded by tobypcr
- 8. (c) 57Andrew, some rights reserved (CC BY-NC-ND)
- 9. (c) Simon G, some rights reserved (CC BY-NC-SA)
- 10. (c) per, some rights reserved (CC BY)
- 11. (c) AnneTanne, some rights reserved (CC BY-NC)
- 12. (c) Paul Reeves, some rights reserved (CC BY-NC-SA), uploaded by Paul Reeves
- 13. (c) Andreas Rockstein, some rights reserved (CC BY-SA)
- 14. (c) Salomé, some rights reserved (CC BY-NC-SA)
- 15. (c) José MarÃa Escolano, some rights reserved (CC BY-NC-SA)
- 16. (c) amlambert11, some rights reserved (CC BY-NC), uploaded by amlambert11
- 17. (c) skitterbug, some rights reserved (CC BY), uploaded by skitterbug
- 18. (c) Phil Champion, some rights reserved (CC BY-NC-SA)
- 19. (c) Tuomo Virtanen, some rights reserved (CC BY-NC), uploaded by Tuomo Virtanen
- 20. (c) outdoorsie, some rights reserved (CC BY-NC)
- 21. (c) Steve Chilton, some rights reserved (CC BY-NC-ND)
- 22. (c) Dan Mullen, some rights reserved (CC BY-NC-ND)
- 23. (c) Anita, some rights reserved (CC BY-NC-SA)
- 24. (c) Ferran Turmo Gort, some rights reserved (CC BY-NC-SA)
- 25. (c) Claire O'Neill, some rights reserved (CC BY-NC), uploaded by Claire O'Neill
- 26. (c) Mark Kluge, some rights reserved (CC BY-NC-ND), uploaded by Mark Kluge
- 27. (c) Peter O'Connor, some rights reserved (CC BY-SA)
- 28. (c) jozien, some rights reserved (CC BY-NC), uploaded by jozien
- 29. (c) Mathew Zappa, some rights reserved (CC BY), uploaded by Mathew Zappa
- 30. (c) Kostas Zontanos, some rights reserved (CC BY-NC), uploaded by Kostas Zontanos
- 31. (c) Susan Elliott, some rights reserved (CC BY-NC), uploaded by Susan Elliott
- 32. (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA)
- 33. (c) Gena Bentall, some rights reserved (CC BY-NC), uploaded by Gena Bentall
- 34. (c) Hans-Jürgen Becker, some rights reserved (CC BY-NC-SA)
- 35. (c) Kristian Peters, some rights reserved (CC BY-NC-SA)
- 36. (c) Corey Lange, some rights reserved (CC BY-NC), uploaded by Corey Lange
- 37. (c) Alberto Garcia Quesada, some rights reserved (CC BY-NC)
- 38. (c) Sergey Mayorov, some rights reserved (CC BY-NC), uploaded by Sergey Mayorov
- 39. (c) Lynn Michael, some rights reserved (CC BY-NC), uploaded by Lynn Michael
- 40. (c) 2006 Steven Thorsted, some rights reserved (CC BY-NC)
- 41. (c) Jay Heiser, some rights reserved (CC BY-NC), uploaded by Jay Heiser
- 42. (c) Jon Sullivan, some rights reserved (CC BY)
- 43. (c) Peter aka anemoneprojectors - camera busted!, some rights reserved (CC BY-SA)
- 44. (c) Andreas Rockstein, some rights reserved (CC BY-NC), uploaded by Andreas Rockstein
- 45. (c) Matt Lavin, some rights reserved (CC BY-SA)
- 46. (c) Brian Peterson, some rights reserved (CC BY-NC-ND)
- 47. (c) Greg Holland, some rights reserved (CC BY-NC), uploaded by Greg Holland
- 48. (c) ldjaffe, some rights reserved (CC BY-NC), uploaded by ldjaffe
- 49. (c) José María Escolano, some rights reserved (CC BY-NC-SA)
- 50. (c) Christian Guthier, some rights reserved (CC BY-NC-SA)
- 51. (c) John Boback, some rights reserved (CC BY-NC), uploaded by John Boback
- 52. (c) Rob Curtis, some rights reserved (CC BY-NC-SA), uploaded by Rob Curtis
- 53. (c) Biopix, some rights reserved (CC BY-NC)
- 54. (c) anemoneprojectors (no internet at the moment), some rights reserved (CC BY-SA)
- 55. (c) Alex Abair, some rights reserved (CC BY-NC), uploaded by Alex Abair
- 56. (c) Mattia Menchetti, some rights reserved (CC BY), uploaded by Mattia Menchetti
- 57. (c) Jason Hollinger, some rights reserved (CC BY)
- 58. (c) Sam, some rights reserved (CC BY-NC), uploaded by Sam
