Edited by María Begoña García, Manuel, and Ane Mujika, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Ane Mujika, all rights reserved, uploaded by Ane Mujika
- 2. (c) Keith W. Larson, some rights reserved (CC BY-NC), uploaded by Keith W. Larson
- 3. (c) Muriel Bendel, some rights reserved (CC BY-NC), uploaded by Muriel Bendel
