Worst rockfalls, landslides in Zion National Park
ksl.com
A large rockfall recently closed state Route 9 in Zion National Park, prompting us to take a look back at the worst rockfalls and landslides in the park’s history.
LEARN MORE ABOUT THE UTAH GEOLOGICAL SURVEY
The Utah Geological Survey (UGS) is a division of the Utah Department of Natural Resources. Several specialized programs comprise the UGS: Data Management, Energy & Minerals, Geologic Hazards, Geologic Information & Outreach, Geologic Mapping, Groundwater & Wetlands, and Paleontology.
