Edited by George The explorer, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Andy Jones, some rights reserved (CC BY-NC)
- 2. (c) Josh Vandermeulen, some rights reserved (CC BY-NC-ND), uploaded by Josh Vandermeulen
- 3. (c) Arnold Wijker, some rights reserved (CC BY-NC), uploaded by Arnold Wijker
- 4. (c) Paul Cools, some rights reserved (CC BY-NC), uploaded by Paul Cools
- 5. (c) barloventomagico, some rights reserved (CC BY-NC-ND)
- 6. (c) Carmelo López Abad, some rights reserved (CC BY-NC), uploaded by Carmelo López Abad
- 7. (c) andresamenabar, some rights reserved (CC BY-NC)
- 8. (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA)
- 9. (c) Michael Woodruff, some rights reserved (CC BY-SA)
- 10. (c) Leslie Flint, some rights reserved (CC BY-NC), uploaded by Leslie Flint
- 11. (c) Francesco Veronesi, some rights reserved (CC BY-NC-SA)
- 12. (c) Gustavo Morejon Jaramillo, some rights reserved (CC BY-NC), uploaded by Gustavo Morejon Jaramillo
- 13. (c) Dave Curtis, some rights reserved (CC BY-NC-ND)
- 14. (c) Aaron Hulsey, some rights reserved (CC BY-NC), uploaded by Aaron Hulsey
- 15. (c) Eduardo Obando, some rights reserved (CC BY-NC), uploaded by Eduardo Obando
- 16. (c) Matt Clark, some rights reserved (CC BY-NC), uploaded by Matt Clark
- 17. (c) Joseph C Boone, some rights reserved (CC BY-SA)
- 18. (c) Steve Garvie, some rights reserved (CC BY-SA)
- 19. (c) Laura Gooch, some rights reserved (CC BY-NC-ND)
- 20. (c) David Cook, some rights reserved (CC BY-NC)
- 21. (c) Luciano Giussani, some rights reserved (CC BY-NC-SA)