The Rio Grande Gorge runs from northwest to southeast of Taos

Taos, New Mexico

Taos is a town in Taos County in the north-central region of New Mexico, incorporated in 1934. As of the 2000 census, its population was 4,700. Other nearby communities include Ranchos de Taos, Cañon, Taos Canyon, Ranchitos, and El Prado. The town is close to Taos Pueblo, the Native American...

, New Mexico

New Mexico

New Mexico is a state located in the southwest and western regions of the United States. New Mexico is also usually considered one of the Mountain States. With a population density of 16 per square mile, New Mexico is the sixth-most sparsely inhabited U.S...

, through the basalt

Basalt

Basalt is a common extrusive volcanic rock. It is usually grey to black and fine-grained due to rapid cooling of lava at the surface of a planet. It may be porphyritic containing larger crystals in a fine matrix, or vesicular, or frothy scoria. Unweathered basalt is black or grey...

 flows of the Taos Plateau volcanic field

Taos Plateau volcanic field

The Taos Plateau volcanic field is an area of extensive volcanism in Taos County, New Mexico, United States. It is the second largest volcanic field in the Rio Grande Rift, spreading over 7,000 km2. The age of most of the vents and associated lava flows in the field is estimated to be...

. The gorge depth is 800 feet just south of the Gorge Bridge

Rio Grande Gorge Bridge

The Rio Grande Gorge Bridge, locally known as the "Gorge Bridge," is a cantilever truss bridge across the Rio Grande Gorge northwest of Taos, New Mexico, United States...

, which spans the gorge ten miles northwest of Taos.

The gorge has white water rapids and many ancient petroglyph

Petroglyph

Petroglyphs are pictogram and logogram images created by removing part of a rock surface by incising, picking, carving, and abrading. Outside North America, scholars often use terms such as "carving", "engraving", or other descriptions of the technique to refer to such images...

s. At the bottom of the gorge, the Rio Grande

Rio Grande

The Rio Grande is a river that flows from southwestern Colorado in the United States to the Gulf of Mexico. Along the way it forms part of the Mexico – United States border. Its length varies as its course changes...

 is flanked by hidden hot spring

Hot spring

A hot spring is a spring that is produced by the emergence of geothermally heated groundwater from the Earth's crust. There are geothermal hot springs in many locations all over the crust of the earth.-Definitions:...

s and many ruins. The former Chili Line

Chili Line

The Chili Line, officially known as the Santa Fe Branch, was a narrow gauge branch of the Denver and Rio Grande Western Railroad . It ran from Antonito, Colorado, to Santa Fe, New Mexico, United States...

also ran here.