Cunderla/Layman, "Geologic and Human History of the Columbia"

Bureau of Land Management geologist Brent Cunderla and historian/author Bill Layman provide a compelling look at the epic formation of the Columbia River and its influence on human inhabitants. The program is part of the David Thompson Lecture Series, presented by the Wenatchee Row & Paddle Club and Wenatchee Valley Museum, with support from Ballard Ambulance and Crunch Pak.