![](http://www.alamy.com/thumbs/6/E6755CC5-2E4B-4266-AC83-113523850204/DFYEB6.jpg)
WASHINGTON - The Potholes Canal in the Columbia National Wildlife Refuge.
Size: 4368px × 2912px
Photo credit: © Spring Images / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: america, basalt, blue, buttes, canal, columbia, eastern, grasslands, katey, lake, lakes, national, open, potholes, prairie, refuge, seep, sky, spring, states, united, usa, washington, wildlife