(Originally posted 03.04.2007) As far as locations that generate WONDER, Antelope Canyon may well be at the top of my list for anywhere I've ever been. Over time, water has carved away at this sandstone to create what is arguably the world's most beautiful slot canyon. There are really two different canyons, a couple miles apart - Upper and Lower Antelope. The Lower was closed on my visit, so these shots are from the Upper, or as the Navajo call it: Tse' bighanilini (meaning "the place where water runs through rocks"). Entering the canyon is an undeniable spiritual experience. You go from a hot, sun-bleached, barren desert and duck into a quiet, cool, colorful sanctuary with flowing sandstone walls as high as 120 feet. The canyon itself is narrow, from about 20 feet wide to 4 feet near the end. Not for claustrophobics.