Of the 20 highest peaks in the United States, 17 are in Alaska. Denali, the highest peak in North America, is 20,320 ft. above sea level. Denali, the Indian name for the peak, means "The Great One."

Alaska has an estimated 100,000 glaciers, ranging from tiny cirque glaciers to huge valley glaciers. There are more active glaciers and ice fields in Alaska than in the rest of the inhabited world. The largest glacier is the Malaspina at 850 square miles. Five percent of the state, or 29,000 square miles, is covered by glaciers.

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