Edited by Renata Leite Pitman, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Julia Housden Proulx, some rights reserved (CC BY-NC), uploaded by Julia Housden Proulx
- 2. (c) Mary E Hunt, some rights reserved (CC BY-NC), uploaded by Mary E Hunt
- 3. (c) Richard, some rights reserved (CC BY-NC-ND)
- 4. (c) Joshua, some rights reserved (CC BY-NC-SA)
- 5. (c) Robert D Stevenson, some rights reserved (CC BY-NC), uploaded by Robert D Stevenson
- 6. (c) V.S. Volkotrub, some rights reserved (CC BY-NC), uploaded by V.S. Volkotrub
- 7. (c) Jakob Fahr, some rights reserved (CC BY-NC), uploaded by Jakob Fahr
- 8. (c) David Greenberger, some rights reserved (CC BY-NC-ND), uploaded by David Greenberger
- 9. (c) Jörg Hempel, some rights reserved (CC BY-SA)
- 10. (c) cecilia1995, some rights reserved (CC BY-NC), uploaded by cecilia1995
- 11. (c) snapshotswithsheila, some rights reserved (CC BY-NC), uploaded by snapshotswithsheila
- 12. (c) Benny Mazur, some rights reserved (CC BY)
- 13. (c) Mark Warman, some rights reserved (CC BY-NC), uploaded by Mark Warman
- 14. (c) AnneTanne, some rights reserved (CC BY-NC)
- 15. (c) Mateo Hernandez Schmidt, some rights reserved (CC BY-NC-SA), uploaded by Mateo Hernandez Schmidt
- 16. (c) Andreas Rockstein, some rights reserved (CC BY-SA)
- 17. (c) 2006 Steven Thorsted, some rights reserved (CC BY-NC)
- 18. (c) Jay Heiser, some rights reserved (CC BY-NC), uploaded by Jay Heiser
- 19. (c) Jon Sullivan, some rights reserved (CC BY)
- 20. (c) Steve Chilton, some rights reserved (CC BY-NC-ND)
- 21. (c) Peter aka anemoneprojectors - camera busted!, some rights reserved (CC BY-SA)
- 22. (c) Andreas Rockstein, some rights reserved (CC BY-NC), uploaded by Andreas Rockstein
- 23. (c) Bastiaan, some rights reserved (CC BY-NC-ND)
- 24. (c) Sam, some rights reserved (CC BY-NC), uploaded by Sam
- 25. (c) Susan Elliott, some rights reserved (CC BY-NC), uploaded by Susan Elliott
