The Cascade Stream and Pond building features underwater viewing on opposite sides of the walkway for Northern River Otter (shown here) and American Beaver, Ruddy Duck, Barrow's Goldeneye, Bufflehead, and Hooded Merganser.
The Cascade Stream and Pond building features underwater viewing on opposite sides of the walkway for Northern River Otter (shown here) and American Beaver, Ruddy Duck, Barrow\'s Goldeneye, Bufflehead, and Hooded Merganser.
