Mt. Hunter in Denali

Lonnie Dupre

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Lonnie Dupre poses for a portrait along the rocky shoreline of Lake Superior in Grand Marais, Minnesota. Dupree is a contemporary Arctic explorer whose achievements include the first Pacific to Atlantic winter traversal of the Northwest Passage by dog sled in 1991 and the first human-powered circumnavigation of Greenland, by sled and kayak, in 2001.