When Glacial Lake Missoula's ice dam shattered, a northern arm of the lake drained in a matter of hours through a narrow gap in Montana's Blackfoot River valley. One can only imagine the ...

Then, via Glacier National Park's Going-to-the-Sun Road, the route goes to Whitefish. Then, head down U.S. Route 93 to ...

Glacial Lake Missoula was metastable and its ice dam released episodic ... This study focused on Moses Coulee. Maps showing the location of the focus area in Moses Coulee (lower left), satellite ...

Water has been accumulating in the lake over the past 20 years, but it recently reached a critical point, causing the glacier to lift ... of the last Ice Age, Lake Missoula had an outburst that ...