Edited by Kelly Krechmer, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Bonnie Kinder, some rights reserved (CC BY-NC), uploaded by Bonnie Kinder
- 2. (c) Chris Rohrer, some rights reserved (CC BY-NC), uploaded by Chris Rohrer
- 3. (c) anonymous, some rights reserved (CC BY-SA)
- 4. (c) Rick Leche, some rights reserved (CC BY-NC)
- 5. (c) Mark Kilner, some rights reserved (CC BY-NC-SA)
- 6. (c) Sergey Yeliseev, some rights reserved (CC BY-NC-ND)
- 7. (c) Rick Leche, some rights reserved (CC BY-NC-ND)
- 8. (c) Doug Greenberg, some rights reserved (CC BY-NC-ND)
- 9. (c) Robert Keereweer, some rights reserved (CC BY-NC)
- 10. (c) Luciano Giussani, some rights reserved (CC BY-NC-SA)
- 11. (c) BJ Stacey, some rights reserved (CC BY-NC), uploaded by BJ Stacey
- 12. (c) Alpsdake, some rights reserved (CC BY-SA)
- 13. (c) Bill Bouton, some rights reserved (CC BY-SA)
- 14. (c) J. Maughn, some rights reserved (CC BY-NC)
- 15. (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA)
- 16. (c) JanetandPhil, some rights reserved (CC BY-NC-ND)
- 17. (c) ian wetton, some rights reserved (CC BY-NC-ND)
- 18. (c) Warren Cronan, some rights reserved (CC BY-NC), uploaded by Warren Cronan
- 19. (c) Игорь Двуреков, some rights reserved (CC BY-NC), uploaded by Игорь Двуреков
- 20. (c) kens18, some rights reserved (CC BY-NC), uploaded by kens18
