Edited by Mike Merritt, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Gregory "Slobirdr" Smith, some rights reserved (CC BY-SA)
- 2. (c) Len Blumin, some rights reserved (CC BY)
- 3. (c) Len Blumin, some rights reserved (CC BY-NC-ND)
- 4. (c) Biopix, some rights reserved (CC BY-NC)
- 5. (c) Erin and Lance Willett, some rights reserved (CC BY-NC-ND)
- 6. (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA)
- 7. (c) Mike Baird, some rights reserved (CC BY)
- 8. (c) Andrew, some rights reserved (CC BY-NC)
- 9. (c) L Pittman, some rights reserved (CC BY-NC), uploaded by L Pittman
- 10. (c) James Steamer, some rights reserved (CC BY-NC), uploaded by James Steamer
- 11. (c) Blake Matheson, some rights reserved (CC BY-NC)
- 12. (c) Franco Folini, some rights reserved (CC BY)
- 13. (c) Pablo Caceres Contreras, some rights reserved (CC BY-NC-ND)
- 14. (c) Nick Chill, some rights reserved (CC BY-NC-SA)
- 15. (c) Jerry Kirkhart, some rights reserved (CC BY-NC)
- 16. (c) Cláudio Dias Timm, some rights reserved (CC BY-NC-SA)
- 17. (c) Rick Leche - Photography, some rights reserved (CC BY-NC-ND)
- 18. (c) Lip Kee Yap, some rights reserved (CC BY-SA)
- 19. (c) Shenghung Lin, some rights reserved (CC BY-NC-ND)
- 20. (c) Charles Lam, some rights reserved (CC BY-SA)
- 21. (c) brendan.lally, some rights reserved (CC BY)
- 22. (c) Mark Kilner, some rights reserved (CC BY-NC-SA)
- 23. (c) Rick Leche, some rights reserved (CC BY-NC)
- 24. (c) Rick Leche, some rights reserved (CC BY-NC-ND)
- 25. (c) Dan Dzurisin, some rights reserved (CC BY-NC-ND)
- 26. (c) Derek Scott, some rights reserved (CC BY-NC)
- 27. (c) ian wetton, some rights reserved (CC BY-NC-ND)
- 28. (c) Luciano Giussani, some rights reserved (CC BY-NC-SA)
- 29. (c) Paul Sullivan, some rights reserved (CC BY-ND)
- 30. (c) Doug Greenberg, some rights reserved (CC BY-NC-ND)
- 31. (c) Robert Keereweer, some rights reserved (CC BY-NC)
- 32. (c) Henry T. McLin, some rights reserved (CC BY-NC-ND)
- 33. (c) Mike Merritt, all rights reserved, uploaded by Mike Merritt
- 34. (c) Bob, some rights reserved (CC BY-NC-ND)
- 35. (c) David Allen, some rights reserved (CC BY-NC-SA)
- 36. (c) Rick Leche - Photography, some rights reserved (CC BY-NC)
- 37. (c) sarbhloh, some rights reserved (CC BY-NC-ND)
- 38. (c) Eric de Leeuw, some rights reserved (CC BY-NC-ND)
- 39. (c) Raj Boora, some rights reserved (CC BY)
- 40. (c) Liam O'Brien, some rights reserved (CC BY-NC), uploaded by Liam O'Brien
- 41. (c) Jack Wolf, some rights reserved (CC BY-ND)
- 42. (c) Caleb Slemmons, some rights reserved (CC BY-NC)
- 43. John Gerrard Keulemans, no known copyright restrictions (public domain)
- 44. (c) Stewart Ho, some rights reserved (CC BY-NC-ND)
- 45. (c) C.V. Vick, some rights reserved (CC BY-NC-ND)
- 46. (c) Greg Lasley, some rights reserved (CC BY-NC), uploaded by Greg Lasley
- 47. (c) Jorge Montejo, some rights reserved (CC BY-NC-SA)
- 48. (c) Kenneth Cole Schneider, some rights reserved (CC BY-NC-SA)
- 49. (c) BJ Stacey, some rights reserved (CC BY-NC)
- 50. (c) Isidro Vila Verde, some rights reserved (CC BY-NC)
- 51. (c) Maggie.Smith, some rights reserved (CC BY-NC)
- 52. (c) Paul van de Velde, some rights reserved (CC BY)
- 53. (c) Jamie Chavez, some rights reserved (CC BY-NC)
- 54. (c) Francesco Veronesi, some rights reserved (CC BY-NC-SA)
- 55. (c) Sergey Yeliseev, some rights reserved (CC BY-NC-ND)
- 56. (c) barloventomagico, some rights reserved (CC BY-NC-ND)
- 57. (c) Paul Cools, some rights reserved (CC BY-NC), uploaded by Paul Cools
- 58. (c) Agustín Povedano, some rights reserved (CC BY-NC-SA)
- 59. (c) dominic sherony, some rights reserved (CC BY-SA)