TEXAS: Presidio Co; Dalquest Desert Research Station - June 2016
TEXAS: Presidio Co; Big Bend Ranch State Park, Rio Grande east of Grassy Banks - June 2014
TEXAS: Presidio Co; Big Bend Ranch State Park, sunset from "the Big Hill" (Santana Mesa) - July 2010
TEXAS: Presidio Co; Big Bend Ranch State Park, the "Big Hill" (Santana Mesa) - July 2010
TEXAS: Presidio Co; Big Bend Ranch State Park, near Fresno Creek - July 2010
Big Bend Ranch State Park, Mesa above Las Cuevas - July 2010
TEXAS: Presidio Co; Big Bend Ranch State Park, Ojitro Adentro - July 2010
Big Bend Ranch State Park, east of Redford - July 2010
TEXAS: Presidio Co; Big Bend Ranch State Park, Santana Mesa ("the Big Hill") - July 2010
Big Bend Ranch State Park, near Ojitro Adentro - July 2009
Big Bend Ranch State Park, ruins near "the Windmill" - July 2009
Shafter Ghost Town - July 2009
Sierra Vieja Mountains, Miller Ranch - May 2007
Sierra Vieja Mountains, Fort Holland, Miller Ranch - May 2007
High Prairie southwest of Marfa, looking at Davis Mountains - August 2006