Painted Rock Mountains The Gila River crosses all of southern Arizona from southwest New Mexico, and is the drainage for about 1/2 of Arizona (the south). The highest elevation in the mountains is "unnamed" at , and is located at the central & east region of the range. (The range has many northwest-by-southeast ridgelines.) Painted Rock Mountains The Painted Rocks Mountains are a short 15-mile (24 km) long mountain range of the north-central Sonoran Desert southwest of Phoenix, Arizona and in southwest Maricopa County. The Gila River flows through the central-north end of the range. The famous Painted Rock Petroglyph Site lies at
Arthur B. Ripley Desert Woodland State Park Stark, a Lancaster wildflower photographer and local historian who was among the volunteers who helped establish trails through the park. Arthur B. Ripley Desert Woodland State Park Arthur B. Ripley Desert Woodland State Park is a state park in the western Antelope Valley in Southern California. The park protects mature stands of Joshua trees ("Yucca brevifolia") and California juniper trees ("Juniperus californica") in their western Mojave Desert habitat. The park is located in northern Los Angeles County, west of downtown Lancaster and about from the Antelope Valley California Poppy Reserve. The site was donated to the state by Arthur "Archie"