Edited by p_a26, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Wolfgang Siebeneich, some rights reserved (CC BY-NC), uploaded by Wolfgang Siebeneich
- 2. (c) Mark Kluge, some rights reserved (CC BY-NC-ND), uploaded by Mark Kluge
- 3. (c) Cosmic Cat, some rights reserved (CC BY-NC), uploaded by Cosmic Cat
- 4. (c) Alan Weakley, some rights reserved (CC BY-NC), uploaded by Alan Weakley
- 5. (c) Anh Do, some rights reserved (CC BY-NC), uploaded by Anh Do
- 6. (c) eknuth, some rights reserved (CC BY-NC), uploaded by eknuth
- 7. (c) Jean-Pol GRANDMONT, some rights reserved (CC BY)
- 8. no rights reserved, uploaded by Robert Creech
- 9. (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA)
- 10. (c) charley, some rights reserved (CC BY-NC), uploaded by charley
- 11. (c) mari_y, some rights reserved (CC BY-NC)
- 12. (c) Vail Ryan, some rights reserved (CC BY-NC), uploaded by Vail Ryan
- 13. (c) Krzysztof Ziarnek, Kenraiz, some rights reserved (CC BY-SA)
- 14. (c) Bruce Kirchoff, some rights reserved (CC BY)
