Photos:
- 1. HermannSchachner, no known copyright restrictions (public domain)
- 2. (c) bradenwilkerson, some rights reserved (CC BY-NC)
- 3. (c) Pancrat, some rights reserved (CC BY-SA)
- 4. (c) Salomé, some rights reserved (CC BY-NC-SA)
- 5. (c) Peter O'Connor, some rights reserved (CC BY-SA)
- 6. (c) Judit Moreno, all rights reserved, uploaded by Judit Moreno
- 7. (c) Vojtěch Zavadil, some rights reserved (CC BY-SA)
- 8. (c) Crusier, some rights reserved (CC BY-SA)
- 9. (c) H. Zell, some rights reserved (CC BY-SA)
- 10. (c) AnneTanne, some rights reserved (CC BY-NC-SA)
- 11. (c) Niall McAuley, some rights reserved (CC BY-NC-SA)
- 12. (c) Kate Baker, some rights reserved (CC BY-NC), uploaded by Kate Baker
- 13. (c) acljohn, some rights reserved (CC BY-NC-SA), uploaded by acljohn
- 14. (c) Radio Tonreg, some rights reserved (CC BY)
- 15. (c) Fabelfroh, some rights reserved (CC BY-SA)
- 16. (c) Alesa Dam, some rights reserved (CC BY-NC-SA)
- 17. (c) junjadores, some rights reserved (CC BY-NC), uploaded by junjadores
- 18. (c) anonymous, some rights reserved (CC BY-SA)
- 19. (c) Dominicus Johannes Bergsma, some rights reserved (CC BY-SA)
- 20. (c) Photo by David J. Stang, some rights reserved (CC BY-SA)
- 21. (c) Marv Elliott, some rights reserved (CC BY-NC), uploaded by Marv Elliott
- 22. (c) Ferran Turmo Gort, some rights reserved (CC BY-NC-SA)
- 23. (c) Lucarelli, some rights reserved (CC BY-SA)
- 24. (c) Christian Ferrer, some rights reserved (CC BY-SA)
- 25. (c) José María Escolano, some rights reserved (CC BY-NC-SA)
Compiled by Judit Moreno,
some rights reserved
(CC BY-SA)
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