Edited by zahir santillan, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Daniela Guzmán, some rights reserved (CC BY-NC), uploaded by Daniela Guzmán
- 2. (c) Northcut, some rights reserved (CC BY), uploaded by Northcut
- 3. (c) Eric Hunt, some rights reserved (CC BY-NC-ND)
- 4. (c) zahir santillan, all rights reserved, uploaded by zahir santillan
- 5. (c) Tony Rodd, some rights reserved (CC BY-NC-SA)
- 6. (c) Enrique Flores, some rights reserved (CC BY-NC), uploaded by Enrique Flores
- 7. (c) juanloredo, some rights reserved (CC BY-NC-SA), uploaded by juanloredo
- 8. (c) Coixtlahuaca Bienes Comunales, some rights reserved (CC BY-NC), uploaded by Coixtlahuaca Bienes Comunales
- 9. (c) J. Fernando Pío León, some rights reserved (CC BY-NC), uploaded by J. Fernando Pío León
- 10. (c) Opuntia Cadereytensis, some rights reserved (CC BY-NC), uploaded by Opuntia Cadereytensis
- 11. (c) Danny Barron, some rights reserved (CC BY-NC-ND)
- 12. (c) Alfonso Gutiérrez Aldana, some rights reserved (CC BY-NC), uploaded by Alfonso Gutiérrez Aldana
- 13. (c) paulswitzer, some rights reserved (CC BY-NC), uploaded by paulswitzer
- 14. (c) ovilla82, some rights reserved (CC BY-NC), uploaded by ovilla82
- 15. (c) María Eugenia Mendiola González, some rights reserved (CC BY-SA), uploaded by María Eugenia Mendiola González
- 16. (c) jdrickett, some rights reserved (CC BY-NC), uploaded by jdrickett
- 17. (c) randomtruth, some rights reserved (CC BY-NC-SA)
- 18. no rights reserved, uploaded by Manuel Ortiz
- 19. (c) Juan Carlos López Domínguez, some rights reserved (CC BY-NC), uploaded by Juan Carlos López Domínguez
- 20. (c) llevin, some rights reserved (CC BY), uploaded by llevin
- 21. (c) UPPP, some rights reserved (CC BY-NC), uploaded by UPPP
- 22. (c) snowshoe7, some rights reserved (CC BY-NC)
- 23. (c) Tom Pollard, some rights reserved (CC BY), uploaded by Tom Pollard
- 24. (c) aacocucci, some rights reserved (CC BY-NC), uploaded by aacocucci
- 25. (c) Stan Shebs, some rights reserved (CC BY-SA)
- 26. (c) Anita, some rights reserved (CC BY-NC-SA)
- 27. (c) javaro, some rights reserved (CC BY-NC), uploaded by javaro
- 28. (c) Coronado Govaerts, some rights reserved (CC BY-NC), uploaded by Coronado Govaerts
- 29. (c) rsalgadogarciglia, some rights reserved (CC BY-NC), uploaded by rsalgadogarciglia
- 30. (c) Ron Vanderhoff, some rights reserved (CC BY-NC), uploaded by Ron Vanderhoff
- 31. (c) Daniel Sanchez, some rights reserved (CC BY-NC-SA), uploaded by Daniel Sanchez
- 32. (c) natomapaul, some rights reserved (CC BY-NC)
- 33. (c) Samuel Brinker, some rights reserved (CC BY-NC), uploaded by Samuel Brinker
- 34. (c) Tony Palmer, some rights reserved (CC BY-NC), uploaded by Tony Palmer
- 35. (c) M, some rights reserved (CC BY-NC), uploaded by M
- 36. (c) Andres Bertens, some rights reserved (CC BY-NC-SA)
- 37. (c) Elizabeth Torres Bahena, some rights reserved (CC BY-NC), uploaded by Elizabeth Torres Bahena
- 38. (c) CARLOS VELAZCO, some rights reserved (CC BY-NC), uploaded by CARLOS VELAZCO
- 39. (c) Ignacio Torres García, some rights reserved (CC BY-NC), uploaded by Ignacio Torres García
- 40. (c) Leticia Soriano Flores, some rights reserved (CC BY-NC), uploaded by Leticia Soriano Flores
- 41. (c) James Bailey, some rights reserved (CC BY-NC), uploaded by James Bailey
- 42. (c) Ricky Pike, some rights reserved (CC BY-NC), uploaded by Ricky Pike
- 43. (c) Dra. Laura Elvia Uribe Lara, some rights reserved (CC BY-NC), uploaded by Dra. Laura Elvia Uribe Lara
- 44. (c) Patrick Alexander, some rights reserved (CC BY-NC-ND)
- 45. (c) Mikael Behrens, some rights reserved (CC BY-NC), uploaded by Mikael Behrens
- 46. (c) jessicaabarca, some rights reserved (CC BY-NC)
- 47. (c) Christian Schwarz, some rights reserved (CC BY-NC), uploaded by Christian Schwarz
- 48. (c) luiszuniga_ecopil, some rights reserved (CC BY-NC), uploaded by luiszuniga_ecopil
- 49. (c) José Belem Hernández Díaz, some rights reserved (CC BY), uploaded by José Belem Hernández Díaz
- 50. (c) Diego, some rights reserved (CC BY-NC), uploaded by Diego
- 51. (c) mvz-juangonzalezromero, some rights reserved (CC BY-NC), uploaded by mvz-juangonzalezromero
- 52. (c) Diego Manzano Méndez, some rights reserved (CC BY-NC), uploaded by Diego Manzano Méndez
- 53. (c) Jesús Manuel Martínez-Calderas, some rights reserved (CC BY-NC), uploaded by Jesús Manuel Martínez-Calderas
- 54. (c) Neptalí Ramírez Marcial, some rights reserved (CC BY), uploaded by Neptalí Ramírez Marcial