Edited by Lori LaBorde and Tom Pollard, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) tombigelow, some rights reserved (CC BY-NC), uploaded by tombigelow
- 2. (c) Michael Hodge, some rights reserved (CC BY), uploaded by Michael Hodge
- 3. (c) Alfredo Justo, some rights reserved (CC BY-NC), uploaded by Alfredo Justo
- 4. (c) A. Rodman, some rights reserved (CC BY-NC), uploaded by A. Rodman
- 5. (c) Mike Nishizaki, some rights reserved (CC BY-NC), uploaded by Mike Nishizaki
- 6. (c) mycowalt, some rights reserved (CC BY-SA), uploaded by mycowalt
- 7. (c) Alan R. Biggs, some rights reserved (CC BY-NC-ND), uploaded by Alan R. Biggs
- 8. (c) Christian Schwarz, some rights reserved (CC BY-NC), uploaded by Christian Schwarz
- 9. (c) walt sturgeon, some rights reserved (CC BY-SA)
- 10. (c) Davide Puddu, some rights reserved (CC BY-NC), uploaded by Davide Puddu
- 11. (c) Jonathan (JC) Carpenter, some rights reserved (CC BY-NC), uploaded by Jonathan (JC) Carpenter
- 12. (c) Fluff Berger, some rights reserved (CC BY-SA), uploaded by Fluff Berger
- 13. (c) John Boback, some rights reserved (CC BY-NC), uploaded by John Boback
- 14. (c) Hannah, some rights reserved (CC BY-NC), uploaded by Hannah
- 15. (c) Ken-ichi Ueda, some rights reserved (CC BY), uploaded by Ken-ichi Ueda
- 16. no rights reserved, uploaded by Garrett Taylor
- 17. (c) pogon, some rights reserved (CC BY-NC)
- 18. (c) Alejandro Huereca, some rights reserved (CC BY-NC-ND), uploaded by Alejandro Huereca
- 19. (c) Bill Sheehan, some rights reserved (CC BY-NC), uploaded by Bill Sheehan
- 20. (c) stonedprimitive, some rights reserved (CC BY-NC)
- 21. (c) Amadej Trnkoczy, some rights reserved (CC BY-NC-SA)
- 22. (c) jungvari, some rights reserved (CC BY-NC)
- 23. (c) Rob Curtis, some rights reserved (CC BY-NC-SA), uploaded by Rob Curtis
- 24. (c) Tomás Curtis, some rights reserved (CC BY-NC), uploaded by Tomás Curtis
- 25. (c) noah_siegel, some rights reserved (CC BY-NC-SA), uploaded by noah_siegel
- 26. (c) Erika Mitchell, some rights reserved (CC BY-NC), uploaded by Erika Mitchell
- 27. (c) Erlon Bailey, some rights reserved (CC BY-NC), uploaded by Erlon Bailey
- 28. (c) Sigrid Jakob, some rights reserved (CC BY-NC), uploaded by Sigrid Jakob
- 29. (c) Catherine Rankovic, some rights reserved (CC BY-NC-ND)
- 30. (c) Richard Jacob, some rights reserved (CC BY), uploaded by Richard Jacob
- 31. (c) Björn S..., some rights reserved (CC BY-SA)
- 32. (c) Richard Tehan, some rights reserved (CC BY-NC), uploaded by Richard Tehan
- 33. (c) Ashley M Bradford, some rights reserved (CC BY-NC), uploaded by Ashley M Bradford
- 34. (c) Mike Leveille, some rights reserved (CC BY-NC), uploaded by Mike Leveille
- 35. (c) sulasula, some rights reserved (CC BY-NC)
- 36. (c) Tatiana Bulyonkova, some rights reserved (CC BY-NC-SA)
- 37. (c) jbushman, some rights reserved (CC BY-NC)
- 38. (c) Mike Potts, some rights reserved (CC BY-NC-SA), uploaded by Mike Potts
- 39. (c) Kari Pihlaviita, some rights reserved (CC BY-NC)
- 40. (c) Teodoro Chivatá Bedoya, some rights reserved (CC BY-NC), uploaded by Teodoro Chivatá Bedoya
- 41. (c) John Plischke, some rights reserved (CC BY-NC-SA), uploaded by John Plischke
- 42. (c) Franco Folini, some rights reserved (CC BY)
- 43. (c) Amber, some rights reserved (CC BY-NC), uploaded by Amber
- 44. (c) Azzurra, some rights reserved (CC BY-NC), uploaded by Azzurra
