VIDEO: 70,000-Cubic-Foot Rock Avalanche in Switzerland Carves Huge Path in Forest Below A geologist captured the exact moment when 70,000-cubic-feet of rock broke away from the side of a Swiss mountain side in the Alps.ย The rock avalanche falls 1,000-vertical-feet and wreaks havoc on the valley below. Somehow, geologists predicted this rockfall and a small town, a road, and the valley below were evacuated before the rockfall occurred. This rock fall occurred […] SnowBrains | October 26, 2015 0 Comments