Tonsina_FailedCulvert_2.jpg

a rusted culvert sits in a river

Tonsina_FailedCulvert_2.jpg

One of the undersized culverts that was carried downstream during a 2006 flood event on the Little Tonsina River in Alaska.
Image
Photo By/Credit
Jacob Mills/Alaska Department of Transportation
Ecosystem
River/stream
Media Usage Rights/License
Public Domain
Subject tags
Anadromous fish
Fish migration
Fish passage
Fishes
Freshwater fish