Debris Flow Video Files for Wide Angle Camera (Station 1), Chalk Cliffs, Colorado, USA, 2017

Chalk Cliffs, located 8 miles southwest of Buena Vista, Colorado, is one of the most active debris-flow areas in the state (U.S. Geological Survey). This "Child item"...位于美国科罗拉多州布埃纳维斯塔（Buena Vista）西南8英里处的粉笔崖（Chalk Cliffs），是该州最为活跃的碎屑流（debris-flow）区域之一（美国地质调查局，U.S. Geological Survey）。此‘子项’……