Edited by Sara L Giles, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) matlacha, some rights reserved (CC BY-NC-SA)
- 2. (c) Annelie Burghause, some rights reserved (CC BY-NC-SA)
- 3. (c) Katja Schulz, some rights reserved (CC BY)
- 4. (c) peupleloup, some rights reserved (CC BY-SA)
- 5. (c) Erik Danielsen, some rights reserved (CC BY-NC), uploaded by Erik Danielsen
- 6. (c) manual crank, some rights reserved (CC BY-NC-SA)
- 7. (c) Erin and Lance Willett, some rights reserved (CC BY-NC-ND)
- 8. (c) Paul Morris, some rights reserved (CC BY-SA)
- 9. (c) Ken Potter, some rights reserved (CC BY-NC), uploaded by Ken Potter
- 10. (c) Timothy Valentine, some rights reserved (CC BY-NC-SA)
- 11. (c) Shihmei Barger 舒詩玫, some rights reserved (CC BY-NC-ND)
- 12. (c) mako, some rights reserved (CC BY)
- 13. (c) Matt Lavin, some rights reserved (CC BY-SA)
- 14. (c) Josh*m, some rights reserved (CC BY-NC-SA)
- 15. (c) pverdonk, some rights reserved (CC BY-NC)
- 16. (c) Joanne Muis Redwood, some rights reserved (CC BY-NC), uploaded by Joanne Muis Redwood
- 17. (c) Joe Walewski, some rights reserved (CC BY-NC), uploaded by Joe Walewski
- 18. (c) Judith Lopez Sikora, some rights reserved (CC BY-NC-SA)
- 19. (c) Mallory S., some rights reserved (CC BY-NC), uploaded by Mallory S.