U-Shaped valleys are just what they sound like – a valley shaped like a “U”. These valleys are the result of glaciers carving further into an existing depression created from a river called a v-shaped valley. The valley is transformed from gradually sloping side to steep sides and a flat bottom. Rivers often remain from glacial melting that replace the original river. U-shaped valleys are found at high mountain altitudes worldwide.
Rocky Mountain National Park, Colorado
Gifford Pinchot National Forest, Washington
Geophilia Photography 