New Mexico, 2004.

Rio Grande, New Mexico, July 1985.

Path to the Pedernales. Pedernales Fall State Park, Texas. June 2015.

Pedernales River. Pedernales Fall State Park, Texas. June 2015.

Texas Hill Country landscape. North of Blanco. June 2015.

Lost Maples Natural Area, Texas. June 2015.

Sabinal River , Lost Maples Natural Area, Texas. June 2015.

Sacramento Mountains, New Mexico. July 1985.

Along the horizon. New Mexico, 2004.

Path to the Pedernales, II. Pedernales Falls State Park, Texas. June 2015.

Hill country north of Blanco, Texas. June 2015.

Guadalupe River. Near Kerrville, Texas. June 2015.

Sabinal River, Lost Maples Natural Area, Texas. June 2015.

Sacramento Mountains, New Mexico. July 1985.

White Sands National Monument, New Mexico. 2004.

Salt flats of the Estancia Basin, Torrance County, New Mexico. 2004.

Storm clouds over the mountains, New Mexico. 2004.

Texas sky, north of Blanco. June 2015.

Pedernales River. Pedernales Fall State Park, Texas. June 2015.

Pedernales River. Pedernales Fall State Park, Texas. June 2015.

Live Oak. Near Utopia, Texas. June 2015.

Sabinal River, Lost Maples Natural Area, Texas. June 2015.

Sacramento Mountains, New Mexico. July 1985.

Desert clouds. New Mexico, 2004.

Trail to the Pedernales River. Pedernales Fall State Park, Texas. June 2015.

Pedernales Fall State Park, Texas. June 2015.

Pedernales River. Pedernales Fall State Park, Texas. June 2015.

Boulders in the Sabinal River, Lost Maples Natural Area, Texas. June 2015.

Boulder in the Sabinal River, Lost Maples Natural Area, Texas. June 2015.

El Morro, Cibola County, New Mexico (aka Inscription Rock). 2004.

Texas sky north of Blanco. June 2015.

Pedernales River. Pedernales Fall State Park, Texas. June 2015.

Texas sky. North of Blanco, Texas. June 2015.

Boulders in the Sabinal River, Lost Maples Natural Area, Texas. June 2015.

Sabinal River, Lost Maples Natural Area, Texas. June 2015.