Edited by pau_y_matias, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Judy Gallagher, some rights reserved (CC BY-SA), uploaded by Judy Gallagher
- 2. (c) Karen Yukich, some rights reserved (CC BY-NC), uploaded by Karen Yukich
- 3. (c) Herman Berteler, some rights reserved (CC BY-NC), uploaded by Herman Berteler
- 4. (c) Katja Schulz, some rights reserved (CC BY)
- 5. (c) Cheryl Harleston López Espino, some rights reserved (CC BY-NC-ND), uploaded by Cheryl Harleston López Espino
- 6. (c) Miranda85, some rights reserved (CC BY-NC), uploaded by Miranda85
- 7. (c) Carlos Alexandre Mattos Raposo, some rights reserved (CC BY-NC), uploaded by Carlos Alexandre Mattos Raposo
- 8. (c) joepaquin, some rights reserved (CC BY-NC)
- 9. (c) bob15noble, some rights reserved (CC BY-NC), uploaded by bob15noble
- 10. (c) Riley Walsh, some rights reserved (CC BY-NC), uploaded by Riley Walsh
- 11. (c) Scott King, some rights reserved (CC BY-NC)
- 12. (c) Eric Carpenter, some rights reserved (CC BY-NC), uploaded by Eric Carpenter
- 13. (c) Wayne Fidler, some rights reserved (CC BY-NC), uploaded by Wayne Fidler
- 14. (c) Felix Riegel, some rights reserved (CC BY-NC), uploaded by Felix Riegel
- 15. (c) Roy Lowry, some rights reserved (CC BY), uploaded by Roy Lowry
- 16. (c) Nigel Jones, some rights reserved (CC BY-NC-ND)
- 17. (c) Phaulactis, some rights reserved (CC BY-NC), uploaded by Phaulactis
- 18. (c) Slimguy, some rights reserved (CC BY)
- 19. (c) U. Wilkens, some rights reserved (CC BY-NC), uploaded by U. Wilkens
- 20. (c) Marie Lou Legrand, some rights reserved (CC BY-NC), uploaded by Marie Lou Legrand
- 21. (c) Vladimir Bryukhov, some rights reserved (CC BY-NC), uploaded by Vladimir Bryukhov
- 22. (c) Σάββας Ζαφειρίου (Savvas Zafeiriou), some rights reserved (CC BY-NC), uploaded by Σάββας Ζαφειρίου (Savvas Zafeiriou)
- 23. (c) Ben, some rights reserved (CC BY-NC), uploaded by Ben
- 24. (c) Jason M Crockwell, some rights reserved (CC BY-NC-ND), uploaded by Jason M Crockwell
- 25. (c) Gordon C. Snelling, some rights reserved (CC BY), uploaded by Gordon C. Snelling
- 26. (c) Mike Kerry, some rights reserved (CC BY-NC), uploaded by Mike Kerry
- 27. (c) Elliott Gordon, some rights reserved (CC BY), uploaded by Elliott Gordon
- 28. (c) Rebecca Ray, some rights reserved (CC BY-NC), uploaded by Rebecca Ray
- 29. (c) Carol Blaney, some rights reserved (CC BY-NC), uploaded by Carol Blaney
- 30. (c) brian stahls, some rights reserved (CC BY-NC), uploaded by brian stahls
- 31. (c) Will Richardson, some rights reserved (CC BY-NC), uploaded by Will Richardson
- 32. (c) Palamarchuk Yuri, some rights reserved (CC BY-NC), uploaded by Palamarchuk Yuri
- 33. (c) Vytautas, some rights reserved (CC BY-NC), uploaded by Vytautas