https://youtu.be/7iTn48gnHS4 Petroglyph National Monument stretches 17 miles (27 km) along Albuquerque, New Mexico's West Mesa, a volcanic basalt escarpment that dominates the city's western horizon. Authorized June 27, 1990, the 7,236 acre (29.28 km2) monument is cooperatively managed by the National Park Service and the City of Albuquerque. The western boundary of the monument features a chain..
