Edited by Noeliria Noe, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Gilles San Martin, some rights reserved (CC BY-SA)
- 2. (c) Ferran Turmo Gort, some rights reserved (CC BY-NC-SA)
- 3. (c) Paul Cools, some rights reserved (CC BY-NC), uploaded by Paul Cools
- 4. (c) Lorin Timaeus, some rights reserved (CC BY), uploaded by Lorin Timaeus
- 5. (c) Erik Lerbæk, some rights reserved (CC BY-NC), uploaded by Erik Lerbæk
- 6. (c) ramonhoms, some rights reserved (CC BY-NC), uploaded by ramonhoms
- 7. (c) Jurica Stosic, some rights reserved (CC BY-NC), uploaded by Jurica Stosic
- 8. (c) oldbilluk, some rights reserved (CC BY-NC-SA)
- 9. (c) Vlad Proklov, some rights reserved (CC BY-NC)
- 10. (c) Nicolas Zwahlen, some rights reserved (CC BY-NC-SA), uploaded by Nicolas Zwahlen
- 11. (c) Marcello Consolo, some rights reserved (CC BY-NC-SA)
- 12. (c) Valeria Paoletti, some rights reserved (CC BY-NC), uploaded by Valeria Paoletti
- 13. (c) Franco Folini, some rights reserved (CC BY)
- 14. (c) Jorge Íñiguez Yarza, some rights reserved (CC BY-NC-SA)
- 15. (c) Laurence Livermore, some rights reserved (CC BY-NC)
- 16. (c) Gilles San Martin, some rights reserved (CC BY-SA), uploaded by Gilles San Martin
- 17. (c) sanca13, some rights reserved (CC BY-NC)
- 18. (c) Didier, some rights reserved (CC BY-SA)
- 19. (c) 103917170835602529469, some rights reserved (CC BY-NC), uploaded by 103917170835602529469
- 20. (c) Иван Тисленко, some rights reserved (CC BY-NC), uploaded by Иван Тисленко
