Edited by Andy Smith, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Petritap, some rights reserved (CC BY-SA)
- 2. (c) Kentish Plumber, some rights reserved (CC BY-NC-ND)
- 3. (c) James K. Lindsey, some rights reserved (CC BY-SA)
- 4. (c) botanygirl, some rights reserved (CC BY), uploaded by botanygirl
- 5. (c) Almantas Kulbis, some rights reserved (CC BY-NC), uploaded by Almantas Kulbis
- 6. (c) Sara Rall, some rights reserved (CC BY-NC), uploaded by Sara Rall
- 7. (c) Belinda Lo, some rights reserved (CC BY-NC-SA)
- 8. (c) Mike Farley, some rights reserved (CC BY-NC), uploaded by Mike Farley
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- 10. (c) AnneTanne, some rights reserved (CC BY-NC-SA)
- 11. (c) Steve Chilton, some rights reserved (CC BY-NC-ND)
- 12. (c) rbrostrom, some rights reserved (CC BY-NC)
- 13. (c) Bas Kers, some rights reserved (CC BY-NC-SA)
- 14. (c) tangatawhenua, some rights reserved (CC BY-NC), uploaded by tangatawhenua
- 15. (c) vincethemince, some rights reserved (CC BY-NC)
- 16. (c) Daniel Cahen, some rights reserved (CC BY), uploaded by Daniel Cahen
- 17. (c) Brett Sandford, some rights reserved (CC BY), uploaded by Brett Sandford
- 18. (c) Sten Porse, some rights reserved (CC BY-SA)
- 19. (c) jiayizhou-zoe, some rights reserved (CC BY-NC), uploaded by jiayizhou-zoe
- 20. (c) Tyler Smith, some rights reserved (CC BY-NC)
- 21. (c) bathyporeia, some rights reserved (CC BY-NC-ND)
- 22. (c) Matt Lavin, some rights reserved (CC BY-SA)
- 23. (c) Jim Morefield, some rights reserved (CC BY)
- 24. (c) anonymous, some rights reserved (CC BY-NC)
- 25. (c) Benjamin J. Dion, some rights reserved (CC BY-NC-SA), uploaded by Benjamin J. Dion
- 26. (c) Bas Kers (NL), some rights reserved (CC BY-NC-SA)
- 27. (c) Jeremy Barker, some rights reserved (CC BY-NC), uploaded by Jeremy Barker
- 28. (c) Amadej Trnkoczy, some rights reserved (CC BY-NC-SA)
- 29. (c) Kari Pihlaviita, some rights reserved (CC BY-NC)
- 30. (c) Rob Curtis, some rights reserved (CC BY-NC-SA), uploaded by Rob Curtis