Title: El Camino Real de Tierra Adentro, Texas--New Mexico
Subtitle: national historic trail feasibility study, environmental assessment
Subjects: Trails, Environmental conditions, Environmental aspects of Trails, National parks and reserves
Places: El Camino Real de Tierra Adentro National Historic Trail (N.M. and Tex.), Camino Real de Tierra Adentro National Historic Trail (N.M. and Tex.), New Mexico, Texas, Chihuahua Trail