Edited by Sara L Giles, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Tyler Kelly, some rights reserved (CC BY-NC), uploaded by Tyler Kelly
- 2. (c) Laura and Thomas Marlowe, some rights reserved (CC BY-NC), uploaded by Laura and Thomas Marlowe
- 3. (c) AnneTanne, some rights reserved (CC BY-NC)
- 4. (c) Superior National Forest, some rights reserved (CC BY)
- 5. (c) Tigran Tadevosyan, some rights reserved (CC BY), uploaded by Tigran Tadevosyan
- 6. (c) Michael Ellis, some rights reserved (CC BY), uploaded by Michael Ellis
- 7. (c) arghman, some rights reserved (CC BY-NC-ND)
- 8. (c) Damon Tighe, some rights reserved (CC BY-NC), uploaded by Damon Tighe
- 9. (c) Tessy Ciesielski, some rights reserved (CC BY-NC), uploaded by Tessy Ciesielski
- 10. (c) Biopix, some rights reserved (CC BY-NC)
- 11. (c) echoforsberg, some rights reserved (CC BY)
- 12. (c) mako, some rights reserved (CC BY)
- 13. (c) Fritz Flohr Reynolds, some rights reserved (CC BY-NC)
- 14. (c) Liana May, some rights reserved (CC BY-NC), uploaded by Liana May
- 15. (c) dogtooth77, some rights reserved (CC BY-NC-SA)
- 16. (c) Peter, some rights reserved (CC BY-SA)
- 17. (c) Kingsbrae Garden, some rights reserved (CC BY-NC-SA)
- 18. (c) Mallory S., some rights reserved (CC BY-NC), uploaded by Mallory S.
- 19. (c) Cherrie Corey, some rights reserved (CC BY), uploaded by Cherrie Corey
- 20. (c) Tomás Curtis, some rights reserved (CC BY-NC), uploaded by Tomás Curtis