Edited by Jeremiah Degenhardt, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Filip Trnka, some rights reserved (CC BY-NC)
- 2. (c) Mick Talbot, some rights reserved (CC BY-NC-SA)
- 3. (c) Bill Bouton, some rights reserved (CC BY-NC-ND)
- 4. (c) Marshal Hedin, some rights reserved (CC BY-NC-SA)
- 5. (c) James Bailey, some rights reserved (CC BY-NC), uploaded by James Bailey
- 6. (c) Sam McNally, some rights reserved (CC BY-NC), uploaded by Sam McNally
- 7. no rights reserved
- 8. (c) sarah faulwetter, some rights reserved (CC BY-NC-SA)
- 9. (c) Natalie McNear, some rights reserved (CC BY-NC)
- 10. (c) sankax, some rights reserved (CC BY-NC)
- 11. (c) dlbowls, some rights reserved (CC BY-NC), uploaded by dlbowls
- 12. (c) Patrick Coin, some rights reserved (CC BY-NC-SA)
- 13. (c) K Schneider, some rights reserved (CC BY-NC), uploaded by K Schneider
- 14. (c) irenebeanthesciencemachine, some rights reserved (CC BY-NC), uploaded by irenebeanthesciencemachine
- 15. (c) Stelios ZACHARIAS, some rights reserved (CC BY-NC-SA), uploaded by Stelios ZACHARIAS
- 16. (c) Robin Gwen Agarwal, some rights reserved (CC BY-NC), uploaded by Robin Gwen Agarwal
- 17. (c) C Wood, some rights reserved (CC BY-NC-ND)
- 18. (c) João Coelho, some rights reserved (CC BY)
- 19. (c) Mick Talbot, some rights reserved (CC BY)
