BOULDER, Colo. — National Guard helicopters were able to survey parts of Highway 34 along the Big Thompson River Saturday. Here are some images of the destruction along the roadway.

Seth Dixon‘s insight:

This photo gallery would be stunningly gorgeous if it weren’t horrifically terrifying.  When the landscape changes this dramatically in a short time span, watch out.

Tags: physical, environment, water,disasters, geomorphology, erosion, images.

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