Jeff Thomas, a fish biologist with the U.S. Fish and Wildlife Service has worked to help threatened Bull Trout for nearly two decades.
A chilly pool of water forms at the base of Clear Creek dam in Washington’s Cascade mountains. Somewhere — hiding in the depths of the water — are several bull trout. They’ve migrated up this creek and are hoping to make it to cooler waters at higher elevations.
But they’re out of luck.
LINK (via: Earth Fix)