Edited by Mike Mulqueen, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) yasingi, some rights reserved (CC BY-NC)
- 2. (c) TreesOfTheWorld.net, some rights reserved (CC BY-NC-SA)
- 3. (c) Maggie, some rights reserved (CC BY-NC)
- 4. (c) Dan Mullen, some rights reserved (CC BY-NC-ND)
- 5. (c) Marylise Doctrinal, some rights reserved (CC BY-NC-ND)
- 6. (c) homeredwardprice, some rights reserved (CC BY)
- 7. (c) Vedran Lastovčić, some rights reserved (CC BY), uploaded by Vedran Lastovčić
- 8. (c) cjosefson, some rights reserved (CC BY-NC), uploaded by cjosefson
- 9. (c) jscior28, some rights reserved (CC BY-NC)
- 10. (c) Jason Sturner, some rights reserved (CC BY)
- 11. (c) Carol Foil, some rights reserved (CC BY-NC-ND)
- 12. (c) Ross, some rights reserved (CC BY-NC-SA)
- 13. (c) Eric in SF, some rights reserved (CC BY-NC-ND)
- 14. (c) Matt Lavin, some rights reserved (CC BY-SA)
- 15. (c) Brian Adams, some rights reserved (CC BY)
- 16. (c) Stefano Doglio, some rights reserved (CC BY-NC), uploaded by Stefano Doglio
- 17. (c) Cosmic Cat, some rights reserved (CC BY-NC-ND)
- 18. (c) Cassiopée2010, some rights reserved (CC BY-NC-SA)
- 19. (c) Eli Sagor, some rights reserved (CC BY-NC)
- 20. (c) Paul B., some rights reserved (CC BY-NC-ND), uploaded by Paul B.
- 21. (c) bendingtree, some rights reserved (CC BY-NC), uploaded by bendingtree