Numerous national parks, national monuments, state parks and other stops provided spectacular vistas. The states of Montana, Wyoming, Utah and Arizona have a tremendous variety of geography. Sites visited included Yellowstone NP, Grand Tetons NP, Capitol Reef NP, Kodachrome Basin SP, Grosvenor's Arch, Bryce Canyon NP, Cedar Breaks NM, Zion NP, Arches NP, Canyonlands NP, Gooseneck SP, Monument Valley, Grand Canyon NP, Coral Pink Sand Dunes SP, Horseshoe Bend, and Upper Antelope Canyon.