In the Valley of Ten Thousand Smokes a stream carves a canyon through rock formed during the 1912 eruption of nearby Novarupta Volcano. The snowcapped peaks are Mount Griggs and Mount Katmai (far right), part of an active system of ten volcanoes surrounding the valley, a hundred miles south of the proposed Pebble mine.
Photograph by Michael Melford, National Geographic
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Alaska's Inside Passage
Watch humpbacks and grizzlies, hike through pristine forests, and kayak among icebergs on an eight-day expedition on the National Geographic Sea Lion or the National Geographic Sea Bird.
National Parks in Alaska
Alaska Map
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