Edited by Peter N Dudley, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Ken-ichi Ueda, some rights reserved (CC BY-NC-SA)
- 2. (c) Todd Ramsden, some rights reserved (CC BY-NC), uploaded by Todd Ramsden
- 3. (c) AnneTanne, some rights reserved (CC BY-NC)
- 4. (c) Steve Chilton, some rights reserved (CC BY-NC-ND)
- 5. (c) Wayfinder_73, some rights reserved (CC BY-NC-ND)
- 6. (c) Eric in SF, some rights reserved (CC BY-NC-ND)
- 7. (c) Ken-ichi Ueda, some rights reserved (CC BY)
- 8. (c) randomtruth, some rights reserved (CC BY-NC-SA)
- 9. (c) Tom Hilton, some rights reserved (CC BY)
- 10. (c) Patrick Alexander, some rights reserved (CC BY-NC-ND)
- 11. (c) David Hofmann, some rights reserved (CC BY-NC-ND)
- 12. (c) J Brew, some rights reserved (CC BY-SA)
- 13. (c) 2009 Keir Morse, some rights reserved (CC BY-NC-SA)
- 14. (c) J Brew, some rights reserved (CC BY-SA), uploaded by J Brew
- 15. (c) Paul Asman and Jill Lenoble, some rights reserved (CC BY)
- 16. (c) Sharon, some rights reserved (CC BY-NC), uploaded by Sharon
- 17. (c) mhays, some rights reserved (CC BY-NC), uploaded by mhays
- 18. (c) Jim Morefield, some rights reserved (CC BY)
- 19. (c) 1999 Gary A. Monroe, some rights reserved (CC BY-NC)
- 20. (c) Mike Splain, some rights reserved (CC BY-ND), uploaded by Mike Splain
- 21. (c) J Brew, some rights reserved (CC BY-NC-SA)
- 22. (c) Alex Abair, some rights reserved (CC BY-NC), uploaded by Alex Abair
- 23. (c) Susan, some rights reserved (CC BY-NC), uploaded by Susan