1996 Yosemite Valley landslide
Place
"Yosemite rock fall" and "Yosemite rock slide" redirect here.The 1996 Yosemite Valley landslide occurred on July 10, 1996, near the Happy Isles trailhead in Yosemite Valley, Yosemite National Park, Mariposa County, California. 162,000 tons of rocks and other debris fell to the ground at over 160 miles per hour.