Edited by Peter N Dudley, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) NOAA Photo Library, some rights reserved (CC BY)
- 2. (c) Sara Simma, some rights reserved (CC BY-NC), uploaded by Sara Simma
- 3. (c) chris buelow, some rights reserved (CC BY-NC)
- 4. (c) Donna Pomeroy, some rights reserved (CC BY-NC), uploaded by Donna Pomeroy
