Edited by Cheryl Beyer, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Dan Mullen, some rights reserved (CC BY-NC-ND)
- 2. (c) Tom Hilton, some rights reserved (CC BY)
- 3. (c) epicnom, some rights reserved (CC BY-NC)
- 4. (c) AnneTanne, some rights reserved (CC BY-NC)
- 5. (c) eyeweed, some rights reserved (CC BY-NC-ND)
- 6. (c) M.M. R, some rights reserved (CC BY-NC)
- 7. (c) Mike Carroll, some rights reserved (CC BY-NC-SA)
- 8. (c) Eric in SF, some rights reserved (CC BY-NC-ND)
- 9. (c) Scott Loarie, some rights reserved (CC BY)
- 10. (c) Ken-ichi Ueda, some rights reserved (CC BY)
- 11. (c) Patrick Alexander, some rights reserved (CC BY-NC-ND)
- 12. (c) Wayfinder_73, some rights reserved (CC BY-NC-ND)
- 13. (c) --Tico--, some rights reserved (CC BY-NC-ND)
- 14. (c) 2011 Barry Breckling, some rights reserved (CC BY-NC-SA)
- 15. (c) J Brew, some rights reserved (CC BY-SA), uploaded by J Brew
- 16. (c) 2009 Barry Breckling, some rights reserved (CC BY-NC-SA)
- 17. (c) Jeb Bjerke, some rights reserved (CC BY-NC-SA)
- 18. (c) Paul Asman and Jill Lenoble, some rights reserved (CC BY)
- 19. (c) Jim Morefield, some rights reserved (CC BY)
- 20. (c) Philip Bouchard, some rights reserved (CC BY-NC-ND)
