Edited by Myung Jin (John) Kang, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Eric Barbier, some rights reserved (CC BY-NC-SA)
- 2. (c) aroche, some rights reserved (CC BY), uploaded by aroche
- 3. (c) Joan Simon, some rights reserved (CC BY-SA)
- 4. (c) Thanasis Papanikolaou, some rights reserved (CC BY-NC), uploaded by Thanasis Papanikolaou
- 5. (c) Magnus Manske, some rights reserved (CC BY-SA)
- 6. (c) Philip Bouchard, some rights reserved (CC BY-NC-ND)
- 7. (c) Douglas Goldman, some rights reserved (CC BY), uploaded by Douglas Goldman
