Edited by Aaron S. Young, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) benet2006, some rights reserved (CC BY), uploaded by benet2006
- 2. (c) Lee Elliott, some rights reserved (CC BY-NC-SA), uploaded by Lee Elliott
- 3. (c) Lisa Brown, some rights reserved (CC BY-NC)
- 4. (c) Seánín Óg, some rights reserved (CC BY-NC-ND)
- 5. (c) Bruce J. Mohn, some rights reserved (CC BY-NC), uploaded by Bruce J. Mohn
- 6. (c) bubbacho, some rights reserved (CC BY-NC)
- 7. (c) Ken Potter, some rights reserved (CC BY-NC), uploaded by Ken Potter
- 8. (c) J.D. Willson, some rights reserved (CC BY-NC), uploaded by J.D. Willson
- 9. (c) roy pilcher, some rights reserved (CC BY-NC), uploaded by roy pilcher
- 10. (c) Jack Illingworth, some rights reserved (CC BY-NC)
- 11. (c) Jake Scott, all rights reserved, uploaded by Jake Scott
- 12. (c) Travis W. Reeder, some rights reserved (CC BY-NC), uploaded by Travis W. Reeder
- 13. (c) Patrick Coin, some rights reserved (CC BY-NC-SA)
- 14. (c) Dave Huth, some rights reserved (CC BY-NC)
- 15. (c) Zach Lim, some rights reserved (CC BY-NC), uploaded by Zach Lim
- 16. (c) Brian Gratwicke, some rights reserved (CC BY)
- 17. (c) Matthew Ireland, all rights reserved, uploaded by Matthew Ireland
- 18. (c) Anthony Zemba, some rights reserved (CC BY-NC), uploaded by Anthony Zemba
- 19. (c) Mark Kluge, some rights reserved (CC BY-NC), uploaded by Mark Kluge
- 20. (c) Andrew Hoffman, some rights reserved (CC BY-NC-ND)
- 21. (c) spencer_riffle, some rights reserved (CC BY-NC), uploaded by spencer_riffle
- 22. (c) D.J. McNeil, some rights reserved (CC BY-NC), uploaded by D.J. McNeil
- 23. (c) Raymond Little, some rights reserved (CC BY-NC), uploaded by Raymond Little