Debris Flow Video Files for Middle Camera (Station 2), 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"...粉笔崖（Chalk Cliffs）坐落于美国科罗拉多州比尤纳维斯塔西南8英里处，据美国地质调查局（U.S. Geological Survey）统计，该区域是该州泥石流活动最为活跃的区域之一。此"Child item"……