Edited by Andrés Nicolás Ramírez, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) beautifulcataya, some rights reserved (CC BY-NC-ND)
- 2. (c) Bruce Calvert, some rights reserved (CC BY), uploaded by Bruce Calvert
- 3. (c) Bas Kers (NL), some rights reserved (CC BY-NC-SA)
- 4. (c) Anita, some rights reserved (CC BY-NC-SA)
- 5. (c) Andreas Rockstein, some rights reserved (CC BY-SA)
- 6. (c) David Midgley, some rights reserved (CC BY-NC-ND)
- 7. (c) Grahame, some rights reserved (CC BY-NC-ND), uploaded by Grahame
- 8. (c) Alexis López Hernández, some rights reserved (CC BY), uploaded by Alexis López Hernández
- 9. (c) Steve Chilton, some rights reserved (CC BY-NC-ND)
- 10. (c) Eric Keith, some rights reserved (CC BY-NC), uploaded by Eric Keith
- 11. (c) M.M. R, some rights reserved (CC BY-NC)
- 12. (c) Leif & Anita Stridvall, some rights reserved (CC BY)
- 13. (c) Joel Abroad, some rights reserved (CC BY-NC-SA)
- 14. (c) Sunnetchan, some rights reserved (CC BY-NC-SA), uploaded by Sunnetchan
- 15. (c) Mary Keim, some rights reserved (CC BY-NC-SA)
- 16. (c) Tony Wills, some rights reserved (CC BY-SA), uploaded by Tony Wills
- 17. no rights reserved, uploaded by Jesse Rorabaugh
- 18. (c) Franco Folini, some rights reserved (CC BY)
- 19. no rights reserved
- 20. (c) lcardena, some rights reserved (CC BY-NC-SA), uploaded by lcardena
- 21. (c) Vilseskogen, some rights reserved (CC BY-SA), uploaded by Vilseskogen
- 22. (c) Christian Guthier, some rights reserved (CC BY)
- 23. (c) Phil Sellens, some rights reserved (CC BY)
- 24. (c) Fred Melgert / Carla Hoegen, some rights reserved (CC BY-NC), uploaded by Fred Melgert / Carla Hoegen
- 25. (c) Tim Quinn, some rights reserved (CC BY-NC), uploaded by Tim Quinn
- 26. (c) Ana Albertos, some rights reserved (CC BY-NC), uploaded by Ana Albertos
- 27. (c) Bryan, some rights reserved (CC BY-NC), uploaded by Bryan
- 28. (c) Ferran Turmo Gort, some rights reserved (CC BY-NC-SA)
- 29. (c) pietermier, some rights reserved (CC BY-NC)
- 30. (c) José María Escolano, some rights reserved (CC BY-NC-SA)
- 31. (c) Forest & Kim Starr, some rights reserved (CC BY)
- 32. (c) Sandy Austin, some rights reserved (CC BY-NC-ND)
- 33. (c) Mateo Hernandez Schmidt, some rights reserved (CC BY-NC-SA), uploaded by Mateo Hernandez Schmidt
- 34. (c) 2012 Zoya Akulova, some rights reserved (CC BY-NC)
- 35. (c) Andrew Hankey, some rights reserved (CC BY-SA), uploaded by Andrew Hankey
- 36. (c) natalie, some rights reserved (CC BY-NC)
- 37. (c) Dorota (Dorothy), some rights reserved (CC BY-SA)
- 38. (c) Andrey Zharkikh, some rights reserved (CC BY)
- 39. (c) jacinta lluch valero, some rights reserved (CC BY-SA)
- 40. (c) Joe Walewski, some rights reserved (CC BY-NC), uploaded by Joe Walewski
- 41. (c) randomtruth, some rights reserved (CC BY-NC-SA)
- 42. (c) José MarÃa Escolano, some rights reserved (CC BY-NC-SA)
- 43. (c) Jakob Fahr, some rights reserved (CC BY-NC), uploaded by Jakob Fahr
- 44. (c) Sergey Mayorov, some rights reserved (CC BY-NC), uploaded by Sergey Mayorov
- 45. (c) Jon Sullivan, some rights reserved (CC BY)
- 46. (c) Geoffrey Cox, some rights reserved (CC BY), uploaded by Geoffrey Cox
- 47. no rights reserved, uploaded by Peter de Lange
- 48. (c) AnneTanne, some rights reserved (CC BY-NC)
- 49. (c) Alyssa Russell, some rights reserved (CC BY-NC), uploaded by Alyssa Russell
- 50. (c) Reiner Richter, some rights reserved (CC BY-NC-SA), uploaded by Reiner Richter
- 51. (c) Mark Kluge, some rights reserved (CC BY-NC-ND), uploaded by Mark Kluge
- 52. (c) Joseph Hoetzl, some rights reserved (CC BY-NC-ND)
- 53. (c) Idlegrraphics, some rights reserved (CC BY-NC-SA), uploaded by Idlegrraphics
- 54. (c) Erik Jørgensen, some rights reserved (CC BY-NC-SA)
- 55. (c) kevinhintsa, some rights reserved (CC BY-NC), uploaded by kevinhintsa
- 56. (c) James Bailey, some rights reserved (CC BY-NC), uploaded by James Bailey
- 57. (c) 葉子, some rights reserved (CC BY-NC), uploaded by 葉子
- 58. (c) Kostas Zontanos, some rights reserved (CC BY-NC), uploaded by Kostas Zontanos