Edited by p_a26, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) dogtooth77, some rights reserved (CC BY-NC-SA)
- 2. (c) Wolfgang Siebeneich, some rights reserved (CC BY-NC), uploaded by Wolfgang Siebeneich
- 3. (c) Mark Kluge, some rights reserved (CC BY-NC-ND), uploaded by Mark Kluge
- 4. (c) Cosmic Cat, some rights reserved (CC BY-NC), uploaded by Cosmic Cat
- 5. (c) Alan Weakley, some rights reserved (CC BY-NC), uploaded by Alan Weakley
- 6. (c) Anh Do, some rights reserved (CC BY-NC), uploaded by Anh Do
- 7. (c) eknuth, some rights reserved (CC BY-NC), uploaded by eknuth
- 8. (c) Mary PK Burns, some rights reserved (CC BY-NC)
- 9. (c) Jean-Pol GRANDMONT, some rights reserved (CC BY)
- 10. no rights reserved, uploaded by Robert Creech
- 11. (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA)
- 12. (c) carolr, all rights reserved, uploaded by carolr
- 13. (c) Mary Keim, some rights reserved (CC BY-NC-SA)
- 14. (c) Lois, some rights reserved (CC BY-NC), uploaded by Lois
- 15. (c) Laura Clark, some rights reserved (CC BY), uploaded by Laura Clark
- 16. (c) charley, some rights reserved (CC BY-NC), uploaded by charley
- 17. (c) sandy richard, some rights reserved (CC BY-NC)
- 18. no rights reserved, uploaded by Christopher Warneke
- 19. (c) Jean-Pol GRANDMONT, some rights reserved (CC BY-SA)
- 20. (c) Román Castañeda Vázquez, some rights reserved (CC BY-NC-SA), uploaded by Román Castañeda Vázquez
- 21. (c) mari_y, some rights reserved (CC BY-NC)
- 22. (c) Vail Ryan, some rights reserved (CC BY-NC), uploaded by Vail Ryan
- 23. (c) Krzysztof Ziarnek, Kenraiz, some rights reserved (CC BY-SA)
- 24. (c) Bruce Kirchoff, some rights reserved (CC BY)
