Edited by Rachel Bosley, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Keith Roragen, alguns direitos reservados (CC BY-NC-SA)
- 2. (c) Paolo Mazzei, alguns direitos reservados (CC BY-NC), uploaded by Paolo Mazzei
- 3. (c) Lori A Owenby, alguns direitos reservados (CC BY-NC), uploaded by Lori A Owenby
- 4. (c) Jonathan (JC) Carpenter, alguns direitos reservados (CC BY-NC), uploaded by Jonathan (JC) Carpenter
- 5. (c) Katja Schulz, alguns direitos reservados (CC BY)
- 6. (c) Lupoli Roland, alguns direitos reservados (CC BY-NC), uploaded by Lupoli Roland
- 7. (c) molanic, alguns direitos reservados (CC BY-NC), uploaded by molanic
- 8. (c) Katja Schulz, alguns direitos reservados (CC BY), uploaded by Katja Schulz
- 9. (c) Jason M Crockwell, alguns direitos reservados (CC BY-NC-ND), uploaded by Jason M Crockwell
- 10. (c) Robby Deans, alguns direitos reservados (CC BY-NC), uploaded by Robby Deans
- 11. (c) Leo Papandreou, alguns direitos reservados (CC BY-NC-SA)
- 12. (c) Steve Pelikan, alguns direitos reservados (CC BY-NC), uploaded by Steve Pelikan
- 13. (c) Goshzilla - Dann, alguns direitos reservados (CC BY-NC-ND)
- 14. (c) Macroscopic Solutions, alguns direitos reservados (CC BY-NC)
- 15. (c) ColinDJones, alguns direitos reservados (CC BY-NC), uploaded by ColinDJones
- 16. (c) Dee Warenycia, alguns direitos reservados (CC BY-NC)
- 17. (c) A. Jaszlics, alguns direitos reservados (CC BY-NC)
- 18. (c) James Shelton, alguns direitos reservados (CC BY-NC-SA), uploaded by James Shelton
- 19. (c) Sequoia Janirella Wrens, alguns direitos reservados (CC BY-NC), uploaded by Sequoia Janirella Wrens
- 20. (c) Ted MacRae, alguns direitos reservados (CC BY-NC-ND)
- 21. (c) Beth Katz, alguns direitos reservados (CC BY-NC-SA), uploaded by Beth Katz
- 22. (c) Stuart Tingley, alguns direitos reservados (CC BY-NC), uploaded by Stuart Tingley
- 23. (c) Gary Yankech, alguns direitos reservados (CC BY-NC-SA), uploaded by Gary Yankech
- 24. (c) cyric, alguns direitos reservados (CC BY-NC-SA), uploaded by cyric
- 25. (c) cotinis, alguns direitos reservados (CC BY-NC), uploaded by cotinis
- 26. (c) Mike Quinn, Austin, TX, alguns direitos reservados (CC BY-NC), uploaded by Mike Quinn, Austin, TX
- 27. (c) cotinis, alguns direitos reservados (CC BY-NC-SA)
- 28. (c) Nikolai Vladimirov, alguns direitos reservados (CC BY-NC), uploaded by Nikolai Vladimirov
- 29. (c) Steven Whitebread, alguns direitos reservados (CC BY), uploaded by Steven Whitebread
- 30. (c) Even Dankowicz, alguns direitos reservados (CC BY), uploaded by Even Dankowicz
- 31. (c) Simon Grove, alguns direitos reservados (CC BY-NC), uploaded by Simon Grove
- 32. (c) Ilona L, alguns direitos reservados (CC BY-NC-SA)
- 33. (c) John P Friel, alguns direitos reservados (CC BY), uploaded by John P Friel
- 34. (c) Judy Gallagher, alguns direitos reservados (CC BY-SA), uploaded by Judy Gallagher
- 35. (c) Claire O'Neill, alguns direitos reservados (CC BY-NC), uploaded by Claire O'Neill
- 36. (c) Benny Mazur, alguns direitos reservados (CC BY)
- 37. (c) Pierrick Bloin, alguns direitos reservados (CC BY-NC), uploaded by Pierrick Bloin
- 38. (c) skitterbug, alguns direitos reservados (CC BY), uploaded by skitterbug
- 39. (c) Marie Lou Legrand, alguns direitos reservados (CC BY-NC), uploaded by Marie Lou Legrand
- 40. (c) Steven Mlodinow, alguns direitos reservados (CC BY-NC), uploaded by Steven Mlodinow
- 41. (c) Paul Bedell, alguns direitos reservados (CC BY-SA), uploaded by Paul Bedell
- 42. (c) Felix Riegel, alguns direitos reservados (CC BY-NC), uploaded by Felix Riegel
- 43. (c) Lee Elliott, alguns direitos reservados (CC BY-NC-SA), uploaded by Lee Elliott
- 44. (c) Christian Grenier, alguns direitos reservados (CC BY-NC), uploaded by Christian Grenier
- 45. (c) Royal Tyler, alguns direitos reservados (CC BY-NC-SA), uploaded by Royal Tyler
- 46. (c) Denis Doucet, alguns direitos reservados (CC BY-NC), uploaded by Denis Doucet
- 47. (c) Will Richardson, alguns direitos reservados (CC BY-NC), uploaded by Will Richardson
- 48. (c) Cheryl Rosenfeld, alguns direitos reservados (CC BY-NC), uploaded by Cheryl Rosenfeld
- 49. (c) bob15noble, alguns direitos reservados (CC BY-NC), uploaded by bob15noble
- 50. (c) Russell Pfau, alguns direitos reservados (CC BY-NC), uploaded by Russell Pfau
- 51. (c) Jason King, alguns direitos reservados (CC BY-NC), uploaded by Jason King
- 52. (c) katunchik, alguns direitos reservados (CC BY), uploaded by katunchik
- 53. (c) Alex Harman, alguns direitos reservados (CC BY-NC), uploaded by Alex Harman
- 54. (c) Jeffrey G. Cramer, alguns direitos reservados (CC BY-NC), uploaded by Jeffrey G. Cramer
- 55. (c) Robby Holmes, alguns direitos reservados (CC BY-NC), uploaded by Robby Holmes
- 56. (c) David Gardner, alguns direitos reservados (CC BY-NC), uploaded by David Gardner
- 57. (c) Trey Wardlaw, alguns direitos reservados (CC BY-NC), uploaded by Trey Wardlaw
- 58. (c) Victor W Fazio III, alguns direitos reservados (CC BY-NC), uploaded by Victor W Fazio III
- 59. (c) Jenn Forman Orth, alguns direitos reservados (CC BY-NC-SA)
- 60. (c) Michael K. Oliver, alguns direitos reservados (CC BY), uploaded by Michael K. Oliver
- 61. (c) Dan MacNeal, alguns direitos reservados (CC BY), uploaded by Dan MacNeal
- 62. (c) ___daniel___, alguns direitos reservados (CC BY-NC)
- 63. (c) i_fox, todos os direitos reservados, uploaded by i_fox
- 64. (c) Zach DuFran, alguns direitos reservados (CC BY-NC), uploaded by Zach DuFran