Edited by Bart, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Joaquim F. P., some rights reserved (CC BY-NC-SA)
- 2. (c) Olei, some rights reserved (GFDL)
- 3. (c) Biopix, some rights reserved (CC BY-NC)
- 4. (c) Philippe Garcelon, some rights reserved (CC BY-NC-SA)
- 5. (c) Bernard DUPONT, some rights reserved (CC BY-SA)
- 6. (c) Mick Talbot, some rights reserved (CC BY)
- 7. (c) Pascal Dubois, some rights reserved (CC BY-NC), uploaded by Pascal Dubois
- 8. (c) David Renoult, some rights reserved (CC BY-NC), uploaded by David Renoult
- 9. (c) gailhampshire, some rights reserved (CC BY)
- 10. (c) ondrejzicha, some rights reserved (CC BY-NC), uploaded by ondrejzicha
- 11. (c) Donald Hobern, some rights reserved (CC BY)
- 12. (c) Andrea Peterlongo, some rights reserved (CC BY-NC), uploaded by Andrea Peterlongo
- 13. (c) Alireza Zamani, some rights reserved (CC BY-NC), uploaded by Alireza Zamani
- 14. (c) Albert Schäferle, some rights reserved (CC BY-SA)
- 15. (c) Martin Cooper, some rights reserved (CC BY)
- 16. (c) Marcello Consolo, some rights reserved (CC BY-NC-SA)
- 17. (c) Andrey Danilin, some rights reserved (CC BY-NC), uploaded by Andrey Danilin
- 18. (c) Jason M Crockwell, some rights reserved (CC BY-NC-ND), uploaded by Jason M Crockwell
- 19. (c) Reflectitur Photons, some rights reserved (CC BY-NC), uploaded by Reflectitur Photons
- 20. (c) nagelhoutandre, some rights reserved (CC BY-NC), uploaded by nagelhoutandre
- 21. (c) Steve Kerr, some rights reserved (CC BY), uploaded by Steve Kerr
- 22. (c) Ken-ichi Ueda, some rights reserved (CC BY-NC-SA)
- 23. (c) Valter Jacinto, some rights reserved (CC BY-NC-SA)
- 24. no rights reserved, uploaded by Jesse Rorabaugh
- 25. (c) Ferran Turmo Gort, some rights reserved (CC BY-NC-SA)
- 26. (c) Flown (f.k.a. Lisa) Kimmerling, all rights reserved, uploaded by Flown (f.k.a. Lisa) Kimmerling
- 27. (c) Robert Whyte, some rights reserved (CC BY-NC-ND)
- 28. (c) Cheryl Harleston López Espino, some rights reserved (CC BY-NC-ND), uploaded by Cheryl Harleston López Espino
- 29. (c) photon_de, some rights reserved (CC BY-NC-SA)
- 30. (c) Emanuele Santarelli, some rights reserved (CC BY-SA), uploaded by Emanuele Santarelli
- 31. (c) Susanne Vogel, some rights reserved (CC BY-NC), uploaded by Susanne Vogel
- 32. (c) Arnold Wijker, some rights reserved (CC BY-NC), uploaded by Arnold Wijker
- 33. (c) Valter Jacinto | Portugal, some rights reserved (CC BY-NC-SA)
- 34. (c) anonymous, some rights reserved (CC BY-NC)
- 35. (c) Pierre Bornand, some rights reserved (CC BY-NC)
- 36. (c) bryoniad12, some rights reserved (CC BY-NC), uploaded by bryoniad12
- 37. (c) co_vuillonnex_934, some rights reserved (CC BY-NC), uploaded by co_vuillonnex_934
- 38. (c) Kostas Zontanos, some rights reserved (CC BY-NC), uploaded by Kostas Zontanos
