Alaska sand dunes hint at ancient past

Sitting at a window seat on a recent flight from Seattle to Fairbanks, I looked down on Alaska from 35,000 feet. There was my home river, the Tanana, flowing gray and braided from near the Canada border.

The Snowy Dunes of White Sands National Monument Witnessed Atomic History

Great Kobuk Sand Dunes, Hiking route in Alaska

Alaska sand dunes hint at ancient past

The Great Kobuk Sand Dunes—an Alaskan oddity, Alaska - Times of India Travel

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Great Kobuk Sand Dunes: A desert in Alaska : r/alaska

An Unexpected Expanse of Sand in Alaska

Alaska sand dunes hint at ancient past – The Delta Discovery, Inc.

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Hiking along Ahnewetut Creek, Great Kobuk Sand Dunes