Edited by Cheryl Beyer, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Brent Miller, some rights reserved (CC BY-NC-ND)
- 2. (c) Mr Stobbe, some rights reserved (CC BY-NC-SA)
- 3. (c) Endre Hansen, some rights reserved (CC BY-NC)
- 4. (c) Gary Griffith, some rights reserved (CC BY-NC-SA), uploaded by Gary Griffith
- 5. (c) Matt Lavin, some rights reserved (CC BY-SA)
- 6. (c) Hermann Falkner, some rights reserved (CC BY-NC)
- 7. (c) A.Poulos (Iya), some rights reserved (CC BY)
- 8. (c) Jason Hollinger, some rights reserved (CC BY-ND)
- 9. (c) Ken-ichi Ueda, some rights reserved (CC BY), uploaded by Ken-ichi Ueda
- 10. (c) F. D. Richards, some rights reserved (CC BY-SA)
- 11. (c) Lars Rosengreen, some rights reserved (CC BY-NC-ND)
- 12. (c) Chauncey, some rights reserved (CC BY-NC), uploaded by Chauncey
