One of our dayhike destinations was Wrather Arch. It was a bit hard to find, located over 1 mile up a side canyon with no signs, and not much of a trail. From a distance, it didn't look like much. But when we got close, we realized this thing was massive. A guide book describes it as one of the largest, most impressive natural sandstone arches on the planet. I might dispute that. But it was definitely impressive!