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Great Kobuk Sand Dune Alaska ☎ +1 877-525-2577 Last Updated: 06/05/2024 |
| The Great Kobuk Sand Dunes are a vast expanse of sand dunes located in Kobuk Valley National Park, Alaska. They are the largest active sand dunes in Arctic North America, covering an area of about 25 square miles. The dunes rise as high as 100 feet (30 meters) above the surrounding boreal forest, creating a surreal contrast between the desert-like landscape and the Arctic environment. | |
| The dunes were formed during the last Ice Age, when glaciers scoured the land, grinding rocks into sand and silt. The wind then picked up this material and deposited it in the Kobuk Valley, where it was sheltered from further glaciation. Over time, the dunes have been slowly eroded by wind and rain, but they continue to be active, shifting and changing shape. | |
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Alaska Place » City Alaska is a state in the United States, located in the northwest extremity of North America. It is the largest state in the United States by area, covering over 663,000 square miles (1.7 million square kilometers). The state has a population of about 730,000 people, making it one of the least densely populated states in the US. 62 views 💖 1Alaska |
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Wrangell-St. Elias National Park Place » Outdoors Wrangell-St. Elias National Park and Preserve is the largest national park in the United States, situated in southeastern Alaska. It is known for its vast wilderness, rugged mountain ranges, glaciers, and diverse ecosystems. 35 views 💖 1Alaska, United States |