Edited by María Begoña García, Manuel, and Ane Mujika, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) David Renoult, some rights reserved (CC BY-NC), uploaded by David Renoult
- 2. (c) David McCorquodale, some rights reserved (CC BY), uploaded by David McCorquodale
- 3. (c) Alastair Rae, some rights reserved (CC BY-SA)
- 4. (c) Samuel Brinker, some rights reserved (CC BY-NC), uploaded by Samuel Brinker
