Edited by David Clark, Daniel Rosset, and stephanewoj, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Kari Pihlaviita, some rights reserved (CC BY-NC), uploaded by Kari Pihlaviita
- 2. (c) Alan Rockefeller, some rights reserved (CC BY), uploaded by Alan Rockefeller
- 3. (c) anonymous, some rights reserved (CC BY-NC)
- 4. (c) Robbie Sproule, some rights reserved (CC BY)
- 5. (c) Sheila, some rights reserved (CC BY-NC-ND)
- 6. (c) Bill Sheehan, some rights reserved (CC BY-NC), uploaded by Bill Sheehan
- 7. (c) Fluff Berger, some rights reserved (CC BY-SA), uploaded by Fluff Berger
- 8. (c) Sarah Gregg, some rights reserved (CC BY-NC-SA)
- 9. (c) Valter Jacinto | Portugal, some rights reserved (CC BY-NC-SA)
- 10. (c) Josh Kielsmeier-Cook, some rights reserved (CC BY-NC-ND), uploaded by Josh Kielsmeier-Cook
- 11. (c) Mark, some rights reserved (CC BY)
- 12. (c) walt sturgeon, some rights reserved (CC BY-SA)
- 13. (c) Jason Hollinger, some rights reserved (CC BY)
- 14. (c) Reiner Richter, some rights reserved (CC BY-NC-SA), uploaded by Reiner Richter
- 15. (c) ConwaySuz, some rights reserved (CC BY-NC-ND)
- 16. (c) Tatiana Bulyonkova, some rights reserved (CC BY-NC-SA)