A Natural Bridge
Natural Arch
The Natural Arch and Bridge Society, which does indeed exist, opines that Landscape Arch is the longest natural arch in the world, having measured the span in 2004 at 290 feet or slightly longer than a measurement made by the Society in 2006 of Kolog Arch in Zion. Give or take.
Since 1991, three slabs of sandstone measuring 30, 47, and 70 feet long have fallen from the thinnest section of the arch forcing the park to close the trail that once went underneath.
Madeleine and I walk the 1.5 miles to National Arch without spying Davey Jones.