contain the Phoenix Mountain Preserve, which includes the Dreamy Draw Recreation Area, Lookout Mountain Preserve, North Mountain Preserve and Piestewa Mountain Park. The Dreamy Draw Recreation Area is located in the pass between the Stoney/Echo mountain ridge and Piestewa Peak known as Dreamy Draw. The name originated from the neurological effects suffered by miners who worked the area's cinnabar (mercury sulfide) mine. There is a flood prevention dam in the Dreamy Draw area. Trails Charles M. Christiansen Memorial Trail The trail was dedicated in 1986 to Charles Milo Christiansen, the former director of Phoenix Parks and Recreation who led efforts to preserve the Phoenix Mountains. There is a memorial plaque at the western trailhead at Mountain View Park. The trail is long and has a total elevation gain of 200', though the elevations at both trailheads are the same. It connects North Mountain Park with Stony Mountain and Piestewa Peak Park. References External links Map of mountains in the Phoenix area Geography of Phoenix, Arizona Mountain ranges of Arizona Mountain ranges of Maricopa County, Arizona Mountain ranges of the Sonoran Desert