Famous ‘Double Arch’ rock formation collapses in Utah – National
A 190-million-year-old rock formation has crumbled into the waters of Lake Powell, U.S. park officials announced. The famous “Double Arch” geologic feature has towered over Rock Creek Bay in Utah’s Glen Canyon National Recreation Area since dinosaurs roamed the earth. Over its impressive lifespan, the rock formation battled the elements and gravity until it eventually…