Edited by Brett Monroe Garner, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Joaquim Coelho, some rights reserved (CC BY-NC-ND)
- 2. (c) Rick Leche, some rights reserved (CC BY-NC-ND)
- 3. (c) Alpsdake, some rights reserved (CC BY-SA)
- 4. (c) Len Blumin, some rights reserved (CC BY-NC-ND)
- 5. (c) Greg Lasley, some rights reserved (CC BY-NC), uploaded by Greg Lasley
- 6. (c) Frans Vandewalle, some rights reserved (CC BY-NC)
- 7. (c) Thomas Quine, some rights reserved (CC BY-SA)
- 8. (c) Bengt Nyman, some rights reserved (CC BY)
- 9. (c) Rick Leche, some rights reserved (CC BY-NC)
- 10. (c) Mark Kilner, some rights reserved (CC BY-NC-SA)
- 11. (c) anonymous, some rights reserved (CC BY-SA)
- 12. (c) Doug Greenberg, some rights reserved (CC BY-NC-ND)
- 13. (c) Luciano Giussani, some rights reserved (CC BY-NC-SA)
- 14. (c) Robert Keereweer, some rights reserved (CC BY-NC)
- 15. (c) Martin Grimm, some rights reserved (CC BY-NC), uploaded by Martin Grimm
- 16. (c) Donald Hobern, some rights reserved (CC BY)
- 17. (c) Paul Cools, some rights reserved (CC BY-NC), uploaded by Paul Cools
- 18. (c) David Merrett, some rights reserved (CC BY)
- 19. (c) Joanne Redwood, some rights reserved (CC BY-NC), uploaded by Joanne Redwood
- 20. (c) Isidro Vila Verde, some rights reserved (CC BY-NC-SA)
- 21. (c) Jakob Fahr, some rights reserved (CC BY-NC), uploaded by Jakob Fahr
- 22. (c) Erin and Lance Willett, some rights reserved (CC BY-NC-ND)
- 23. (c) Kev Chapman, some rights reserved (CC BY)
- 24. (c) brendan.lally, some rights reserved (CC BY)
- 25. (c) Игорь Двуреков, some rights reserved (CC BY-NC), uploaded by Игорь Двуреков
- 26. (c) kens18, some rights reserved (CC BY-NC), uploaded by kens18