Edited by Brett Monroe Garner, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Samuel Brinker, some rights reserved (CC BY-NC), uploaded by Samuel Brinker
- 2. (c) Bas Kers (NL), some rights reserved (CC BY-NC-SA)
- 3. (c) Jeremy Barker, some rights reserved (CC BY-NC), uploaded by Jeremy Barker
- 4. (c) Jon Sullivan, some rights reserved (CC BY)
- 5. (c) Matt Lavin, some rights reserved (CC BY-SA)
- 6. (c) Alexey P. Seregin, some rights reserved (CC BY-NC), uploaded by Alexey P. Seregin
- 7. (c) justindutoit, some rights reserved (CC BY-NC)
- 8. (c) David McCorquodale, some rights reserved (CC BY), uploaded by David McCorquodale
- 9. (c) anonymous, some rights reserved (CC BY-NC)
- 10. (c) James K. Lindsey, some rights reserved (CC BY-SA)
- 11. (c) Sean Blaney, some rights reserved (CC BY-NC), uploaded by Sean Blaney
- 12. (c) Brett Sandford, some rights reserved (CC BY), uploaded by Brett Sandford
- 13. (c) Don Sutherland, some rights reserved (CC BY-NC), uploaded by Don Sutherland
- 14. (c) Biopix, some rights reserved (CC BY-NC)
- 15. (c) mfalconer, some rights reserved (CC BY-NC)
- 16. (c) John Barkla, some rights reserved (CC BY), uploaded by John Barkla
- 17. (c) judith holm, some rights reserved (CC BY-NC-ND), uploaded by judith holm
- 18. (c) Lewnanny Richardson, some rights reserved (CC BY-NC), uploaded by Lewnanny Richardson
- 19. (c) Sara Rall, some rights reserved (CC BY-NC), uploaded by Sara Rall
- 20. (c) Rob Curtis, some rights reserved (CC BY-NC-SA), uploaded by Rob Curtis
- 21. (c) Belinda Lo, some rights reserved (CC BY-NC-SA)
- 22. (c) Sarah, some rights reserved (CC BY-SA)
- 23. (c) Bruce Bennett, some rights reserved (CC BY-NC), uploaded by Bruce Bennett
- 24. (c) Trevor Partridge, some rights reserved (CC BY-NC), uploaded by Trevor Partridge
- 25. (c) Jim Morefield, some rights reserved (CC BY)
- 26. (c) John Boback, some rights reserved (CC BY-NC), uploaded by John Boback
- 27. (c) chamaeleo, some rights reserved (CC BY-NC), uploaded by chamaeleo
- 28. (c) Sten Porse, some rights reserved (CC BY-SA)