This massive formation hidden in the desert is one of the largest natural arches in the world but remains vastly unknown due to its remote location.

Erosion transports the fragments away. Working together they create and reveal marvels of nature from tumbling boulders high in the mountains to sandstone arches in the parched desert to polished ...

Yet, this uniquely American landscape would have been permanently changed if oil and gas companies were allowed to begin drilling near the boundaries of Arches and nearby Canyonlands National Park. In ...