Crunchy Footsteps: DIsplay of Emery Kolb and his motion picture projector, at Kolb Studio, Grand Canyon National Park, Arizona, USA
Crunchy Footsteps: Desert View Tower, Grand Canyon National Park, South Rim
Crunchy Footsteps: Grand Canyon National Park~ South Rim
Crunchy Footsteps: Historic Kolb Photography Studio, Grand Canyon National Park, Arizona USA