Nick on the Rocks
Mount Baker Volcano
Mount Baker's glaciers unveil the secrets of three ancient volcanoes over millennia.
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Nick on the Rocks
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Nick on the Rocks
Yellow Aster Gneiss
Oldest North Cascades bedrock, a 400-million-year-old tale from European origins.
Nick on the Rocks
Waterville Plateau
Northern Withrow: Enigmatic basalt boulders tell the tale of a massive ancient glacier.
Nick on the Rocks
Columns of Basalt Lava
Spectacular rock columns are on display throughout the deserts of eastern Washington.
Nick on the Rocks
Chasing Ancient Rivers
Is it true that the Columbia River has had many different paths?