Last year, the Federal Aviation Administration (FAA) placed air restrictions on helicopters flying near Utah's Rainbow Bridge National Monument, one of the world's largest natural bridges, to ...

Geologists say other arches are vulnerable to the same forces that claimed Double Arch in Utah's Glen Canyon.

The collapse of a popular rock arch at Lake Powell is a sad reminder that the geological arches that dot southern Utah’s landscape aren’t guaranteed to be there forever.

The Federal Aviation Administration imposed air restrictions last year for helicopters flying near Utah’s Rainbow Bridge National Monument — one of the world’s largest known natural bridges ...

Object Details Author Judd, Neil Merton 1887-1976 Cummings, Malcolm Byron -1968 Cummings, Byron 1860-1954 Wetherill, John Cummings Publication Council Notes Errata slip pasted in. Contents Discovery ...

For Richard Beckman, president of the Natural Arch and Bridge Society, knowing that some of the world’s most iconic arches might fall in his lifetime adds a sense of urgency to visit them before ...

A common line of questions has emerged from visitors to Utah's Arches National Park in the week since an iconic rock arch at Lake Powell known as the "Toilet Bowl" collapsed.

A common line of questions has emerged from visitors to Utah's Arches National Park in the week since an iconic rock arch at Lake Powell known as the “Toilet Bowl” collapsed.