Edited by Curtis Eckerman, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Kristian Peters, some rights reserved (CC BY-NC-SA)
- 2. (c) Richard Droker, some rights reserved (CC BY-NC-ND)
- 3. (c) Rob Curtis, some rights reserved (CC BY-NC-SA), uploaded by Rob Curtis
- 4. (c) Amadej Trnkoczy, some rights reserved (CC BY-NC-SA)
- 5. (c) Jason Hollinger, some rights reserved (CC BY)
- 6. (c) Chuck Sexton, some rights reserved (CC BY-NC), uploaded by Chuck Sexton
- 7. (c) cjlewis, some rights reserved (CC BY-NC), uploaded by cjlewis
- 8. (c) Ken-ichi Ueda, some rights reserved (CC BY)
- 9. (c) plectrudis, some rights reserved (CC BY-NC), uploaded by plectrudis
- 10. (c) Sam Kieschnick, some rights reserved (CC BY), uploaded by Sam Kieschnick
- 11. (c) Jonathan (JC) Carpenter, some rights reserved (CC BY-NC), uploaded by Jonathan (JC) Carpenter
- 12. (c) Marion Maclean, some rights reserved (CC BY-NC), uploaded by Marion Maclean
- 13. (c) Bob O'Kennon, some rights reserved (CC BY-NC), uploaded by Bob O'Kennon
- 14. (c) Reiner Richter, some rights reserved (CC BY-NC-SA), uploaded by Reiner Richter
- 15. (c) Ivan Daniel Vallejo Valdez, some rights reserved (CC BY-NC), uploaded by Ivan Daniel Vallejo Valdez
- 16. (c) Malcolm Hodges, some rights reserved (CC BY-NC), uploaded by Malcolm Hodges
- 17. no rights reserved, uploaded by Ken Kneidel
- 18. (c) Richelle Dian R., some rights reserved (CC BY-NC), uploaded by Richelle Dian R.
- 19. (c) Andrea Pane, some rights reserved (CC BY-NC), uploaded by Andrea Pane