Edited by Guillermo Debandi, afruitos, Bruno Marcucci, and Vale Alemanno, some rights reserved (CC BY-NC-SA)
Photo Credits
- 1. (c) Bastiaan, some rights reserved (CC BY-NC-ND)
- 2. (c) Ruth Ripley, some rights reserved (CC BY-NC), uploaded by Ruth Ripley
- 3. (c) Ken-ichi Ueda, some rights reserved (CC BY)
- 4. (c) Dick Culbert, some rights reserved (CC BY)