"Calico Hills Texture No. 2" ~ Close-up of Calico Hills within the Red Rock Canyon National Conservation Area near Las Vega, Nevada. These mountains are actually ancient sand dunes, geologically known as cross-bedded Aztec Sandstone.
This image has been processed in the digital darkroom to simulate sepia toning. Also see the Canyons Gallery for a sepia toned landscape photo of these fascinating geologic formations.