Edited by Cheryl Beyer, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Katja Schulz, some rights reserved (CC BY)
- 2. (c) AnneTanne, some rights reserved (CC BY-NC-SA)
- 3. (c) Superior National Forest, some rights reserved (CC BY)
- 4. (c) Laura Molnar, some rights reserved (CC BY-NC-ND)
- 5. (c) Tom Spaulding, some rights reserved (CC BY-NC)
- 6. (c) Marshal Hedin, some rights reserved (CC BY)
- 7. (c) Michael Schmidt, some rights reserved (CC BY-NC-SA)
- 8. (c) James Gaither, some rights reserved (CC BY-NC-ND)
- 9. (c) 2009 Keir Morse, some rights reserved (CC BY-NC-SA)
- 10. (c) randomtruth, some rights reserved (CC BY-NC-SA)
- 11. (c) Patrick Alexander, some rights reserved (CC BY-NC-ND)
