Edited by Petra Gloyn, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Petra Gloyn, some rights reserved (CC BY-NC), uploaded by Petra Gloyn
- 2. (c) Jerry Cooper, some rights reserved (CC BY), uploaded by Jerry Cooper
- 3. (c) Christian Schwarz, some rights reserved (CC BY-NC), uploaded by Christian Schwarz
- 4. (c) Jessica, some rights reserved (CC BY), uploaded by Jessica
- 5. (c) fede2cr, some rights reserved (CC BY), uploaded by fede2cr
- 6. (c) Matt Barrett, some rights reserved (CC BY-NC), uploaded by Matt Barrett
- 7. (c) Björn S..., some rights reserved (CC BY-SA)
- 8. (c) Dick Culbert, some rights reserved (CC BY)
- 9. (c) Grey Smith, some rights reserved (CC BY-NC), uploaded by Grey Smith
- 10. (c) Matthew Priestley, some rights reserved (CC BY-NC), uploaded by Matthew Priestley
- 11. (c) jorgemartin71, some rights reserved (CC BY-NC)
- 12. (c) Steve Reekie, some rights reserved (CC BY-NC), uploaded by Steve Reekie
- 13. (c) Chris Valdés, some rights reserved (CC BY-NC), uploaded by Chris Valdés
- 14. (c) johnsteel, some rights reserved (CC BY), uploaded by johnsteel
- 15. (c) Elaine Choi, some rights reserved (CC BY-NC), uploaded by Elaine Choi
- 16. (c) greg n, some rights reserved (CC BY-NC), uploaded by greg n
- 17. (c) Reiner Richter, some rights reserved (CC BY-NC-SA), uploaded by Reiner Richter
- 18. (c) Amadej Trnkoczy, some rights reserved (CC BY-NC-SA)
- 19. (c) tmuise, some rights reserved (CC BY-NC), uploaded by tmuise
- 20. (c) pinonbistro, some rights reserved (CC BY-NC), uploaded by pinonbistro
- 21. (c) sea-kangaroo, some rights reserved (CC BY-NC-ND), uploaded by sea-kangaroo
- 22. (c) Jakob Fahr, some rights reserved (CC BY-NC), uploaded by Jakob Fahr
- 23. (c) maricel patino, some rights reserved (CC BY-NC), uploaded by maricel patino
- 24. (c) Katy Wang, some rights reserved (CC BY-NC), uploaded by Katy Wang
- 25. (c) onnola, some rights reserved (CC BY-SA)
- 26. (c) Teodoro Chivatá Bedoya, some rights reserved (CC BY-NC), uploaded by Teodoro Chivatá Bedoya
- 27. (c) sicilelleth, some rights reserved (CC BY-NC), uploaded by sicilelleth
- 28. (c) Rand Workman, some rights reserved (CC BY-SA), uploaded by Rand Workman
- 29. no rights reserved, uploaded by Peter de Lange