A popular geological feature has collapsed at Glen Canyon National Park in southern Utah ... dubbed the "Double Arch" and sometimes referred to as the "Toilet Bowl," toppled on Thursday.

A large geological feature in southern Utah known as the ''Double Arch,'' the ''Hole in the Roof'' and sometimes the ''Toilet Bowl'' has collapsed, National Park Service officials said Friday.

The NPS said the popular “Double Arch” — which has also been called the “Toilet Bowl,” “Crescent Pool ... boat capsizes on Lake Powell near Utah-Arizona border Officials said ...

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.