National Park estab. 1944, 250 mi. SE of
El Paso along the
Rio Grande, comprising 801,000 acres. Named a
U.S Biosphere Reserve in 1976, and the largest protected area of the
Chihuahuan Desert. Home of the
Chisos Mts. and the
Santa Elena Canyon. Human
artifacts date back 10,500 yrs. Exceptionally remote. Many wild areas. Sparse development.