accommodating motorized and mechanized access on designated routes. Facilities would be rare and provided only where essential for resource protection. The Primitive Zone (1,211,386 acres) provides an undeveloped, primitive, and self-directed visitor experience without motorized or mechanized access. Some administrative routes are included in the zone, which could allow very limited motorized access to authorized users. Facilities would be virtually nonexistent. Data were gathered from a variety of sources and integrated to provide a planning context. Data shown outside the Monument may not have been verified. The map represents available information and should not be interpreted to alter existing authorities or management responsibilities. SOURCE: Produced by Grand Staircase-Escalante National Monument (1999).