Edited by Greg III Espera, some rights reserved (CC BY-SA)
Photo Credits
- 1. Albert W. C. T. Herre, no known copyright restrictions (public domain)
- 2. (c) H.T.Cheng, some rights reserved (CC BY-NC), uploaded by H.T.Cheng
- 3. (c) anonymous, some rights reserved (CC BY-NC-SA)
- 4. (c) coenobita, some rights reserved (CC BY), uploaded by coenobita
- 5. (c) Tommy Hui, some rights reserved (CC BY-NC), uploaded by Tommy Hui
