Cascades of the Big Sioux River: A Natural & Cultural History - Peter Carrels

Peter Carrels is an award-winning environmental writer, educator and advocate specializing in descriptions of the human impacts to rivers and watersheds. He and his colleagues at High Country News earned a George Polk Award for their investigative reporting about rivers. Carrels's first book, Uphill Against Water , was described as one of the most important books explaining water and river politics in the American West.