Looking south down the Canadian Escarpment near summit of Raton Pass, I -25 with vehicles on right. Volcanic structures in far distance are in New Mexico: Canadian River Physiographic Section.
Goemmer Butte, an igneous intrusion in foreground, with West Spanish Peak visible through rain shower.
Teepee Buttes in Pierre Shale southeast of Colorado Springs. Photo courtesy of Flatirons Mineral Club and photographer Dennis Gertenbach.