Glacial Lake Missoula and Its Humongous Floods tells the gripping tale of a huge Ice Age lake that drained suddenly--not just once but repeatedly--and reshaped

This heavily illustrated book contains descriptions and geologic interpretations of photographs (mostly aerial) illustrating the power and magnitude of repeated

CLICK HERE to download the intro and section on exploring "Lower Crab Creek" from Washington Channeled Scablands Explore Washington's canyons of Ice Age wonders

The land between Idaho and the Cascade Mountains is characterized by gullies, coulees, and deserts--in geologic terms, it is a wholly unique place on the earth.