Edited by Andrés Nicolás Ramírez, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) beautifulcataya, some rights reserved (CC BY-NC-ND)
- 2. (c) Bruce Calvert, some rights reserved (CC BY), uploaded by Bruce Calvert
- 3. (c) Anita, some rights reserved (CC BY-NC-SA)
- 4. (c) David Midgley, some rights reserved (CC BY-NC-ND)
- 5. (c) Mary Keim, some rights reserved (CC BY-NC-SA)
- 6. (c) Phil Sellens, some rights reserved (CC BY)
- 7. (c) Fred Melgert / Carla Hoegen, some rights reserved (CC BY-NC), uploaded by Fred Melgert / Carla Hoegen
- 8. (c) 2012 Zoya Akulova, some rights reserved (CC BY-NC)
- 9. (c) Andrew Hankey, some rights reserved (CC BY-SA), uploaded by Andrew Hankey
- 10. (c) Dorota (Dorothy), some rights reserved (CC BY-SA)
- 11. (c) Geoffrey Cox, some rights reserved (CC BY), uploaded by Geoffrey Cox
- 12. no rights reserved, uploaded by Peter de Lange
- 13. (c) Reiner Richter, some rights reserved (CC BY-NC-SA), uploaded by Reiner Richter
- 14. (c) Mark Kluge, some rights reserved (CC BY-NC-ND), uploaded by Mark Kluge
- 15. (c) Idlegrraphics, some rights reserved (CC BY-NC-SA), uploaded by Idlegrraphics