Blue Glacier

Photo

by McKay Savage

/ CC BY 2.0

Blue Glacier, located on the northwest side of Mount Olympus in Washington's Olympic National Park, is one of the largest and most significant glaciers in the contiguous United States. Covering approximately 2.6 square miles, it descends from an elevation of around 7,000 feet to about 4,000 feet. This glacier is a vital water source for the Hoh River and plays a crucial role in the local ecosystem. Despite its impressive size, Blue Glacier has been receding over the past century due to climate change, making it an important subject of glaciological studies.

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