Discover Colorado in a Whole New Way! Colorado local Terri Cook shares her expert perspective on her home state, guiding you on a memorable and unique experience. Whether you're looking to sample cr
The transition from the relatively flat Great Plains to the craggy peaks of Colorado's Front Range is one of North America's most abrupt topographical contrasts. The epic, 1,800-million-year geologic
This guidebook takes readers to 20 sites in Northern Arizona that display the geology and landscape of the region. They include Pearce Ferry, Torroweap Overlook, the Colorado River and Glen Canyon Dam
Geologists Abbott and Cook (Prescott College, Prescott, AZ) present the Grand Canyon though scientists' eyes for rim walkers, day hikers, and serious backpackers. An overview introduces readers to the
