Edited by Guillermo Santos, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Daniel Cahen, some rights reserved (CC BY), uploaded by Daniel Cahen
- 2. (c) Xemenendura, some rights reserved (CC BY)
- 3. (c) jacinta lluch valero, some rights reserved (CC BY-SA)
- 4. (c) zafrani, some rights reserved (CC BY-NC)
- 5. (c) Niall McAuley, some rights reserved (CC BY-NC-SA)
- 6. (c) brugorraiztelefonicanet, some rights reserved (CC BY-NC), uploaded by brugorraiztelefonicanet
- 7. (c) Júlio Reis, some rights reserved (CC BY-SA)
- 8. (c) Eric Verna, some rights reserved (CC BY-SA), uploaded by Eric Verna
- 9. (c) .Bambo., some rights reserved (CC BY-NC-SA)
- 10. (c) José María Escolano, some rights reserved (CC BY-NC-SA)
