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No Stone Unturned
May 28, 2014

No Stone Unturned

Archaeologists on the trail of earliest Americans at Cooper’s Ferry

In the lower Salmon River canyon of Idaho, Loren Davis and his students are uncovering clues to the human story of North America. “The world was so dramatically different at that time,” Davis says. “There were ice sheets and giant lakes, and sea level was much lower. You have to have a geological outlook to make sense of a lot of it.”