Edited by ygg_huur, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) blake hendon, some rights reserved (CC BY-NC), uploaded by blake hendon
- 2. (c) Mike Quinn, Austin, TX, some rights reserved (CC BY-NC), uploaded by Mike Quinn, Austin, TX
- 3. (c) Anna Livia Singer, some rights reserved (CC BY-NC-ND), uploaded by Anna Livia Singer
- 4. (c) Nathan Taylor, some rights reserved (CC BY-NC), uploaded by Nathan Taylor
- 5. (c) Sam Kieschnick, some rights reserved (CC BY), uploaded by Sam Kieschnick
- 6. (c) Kenneth Bader, some rights reserved (CC BY-NC), uploaded by Kenneth Bader
- 7. (c) tnewman, some rights reserved (CC BY-NC)
- 8. (c) Len Blumin, some rights reserved (CC BY-NC-ND)
- 9. (c) Jack, some rights reserved (CC BY-NC), uploaded by Jack
- 10. (c) Jim & Lynne Weber, some rights reserved (CC BY-NC), uploaded by Jim & Lynne Weber
- 11. (c) Nick Beck, some rights reserved (CC BY-NC-SA)
- 12. (c) Dr. Alison Northup, some rights reserved (CC BY), uploaded by Dr. Alison Northup
- 13. (c) Pauline Singleton, some rights reserved (CC BY-NC), uploaded by Pauline Singleton
- 14. (c) Ron Chang (curated by Cat Chang), some rights reserved (CC BY-NC), uploaded by Ron Chang (curated by Cat Chang)
- 15. (c) Rebecca, some rights reserved (CC BY-NC), uploaded by Rebecca
- 16. (c) Roberto R. Calderón, some rights reserved (CC BY-NC), uploaded by Roberto R. Calderón
