Ancient American geological formation, the Double Arch, suddenly collapsed on Wednesday, the National Parks Service said. Also known as the Toilet Bowl and the Hole in the Roof, the natural ...

“Double Arch” — also nicknamed the “Crescent ... Its waters provide convenient access to Rainbow Bridge, which Native ...

Park rangers say no one was injured when the rock formation collapsed A famous 190-million-year-old rock formation in southern Utah known as the "Double Arch" has collapsed, according to national ...

Instead of pushing straight down, the weight of an arch bridge is carried outward along the curve of the arch to the supports at each end. These supports, called the abutments, carry the load and ...