Edited by Noeliria Noe, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Harry Harms, some rights reserved (CC BY-NC-SA)
- 2. (c) Ferran Turmo Gort, some rights reserved (CC BY-NC-SA)
- 3. (c) Marcello Consolo, some rights reserved (CC BY-NC-SA)
- 4. (c) Jean Guérin, some rights reserved (CC BY-NC-SA)
- 5. (c) Dumi, some rights reserved (CC BY-SA)
- 6. no rights reserved, uploaded by Joan C. Hinojosa
- 7. (c) Jose Luis Cernadas Iglesias, some rights reserved (CC BY)
- 8. (c) Jörg Hempel, some rights reserved (CC BY-SA)
- 9. (c) Drriss & Marrionn, some rights reserved (CC BY-NC-SA)
- 10. (c) Dean Morley, some rights reserved (CC BY-ND)
- 11. (c) Paul Cools, some rights reserved (CC BY-NC), uploaded by Paul Cools
- 12. (c) S. Rae, some rights reserved (CC BY)
- 13. (c) Nikolai Vladimirov, some rights reserved (CC BY-NC), uploaded by Nikolai Vladimirov
- 14. (c) Ronald Werson, some rights reserved (CC BY-NC-ND), uploaded by Ronald Werson
- 15. no rights reserved, uploaded by Anna N Chapman
- 16. (c) Aleta Rodriguez, some rights reserved (CC BY-NC-ND)
- 17. (c) Holger Gröschl, some rights reserved (CC BY-SA)
- 18. (c) Paul Ritchie, some rights reserved (CC BY-NC-ND)
- 19. (c) Gilles San Martin, some rights reserved (CC BY-SA)
- 20. (c) Allan Hopkins, some rights reserved (CC BY-NC-ND)
- 21. (c) Shamil Murtazin, some rights reserved (CC BY-NC), uploaded by Shamil Murtazin
- 22. (c) Jakob Fahr, some rights reserved (CC BY-NC), uploaded by Jakob Fahr
- 23. (c) Thomas Koffel, some rights reserved (CC BY-NC), uploaded by Thomas Koffel
- 24. (c) Claude Dopagne, some rights reserved (CC BY-NC-ND)