The Coyote Hole historic petroglyph site in Joshua Tree, an area of long-time concern due to incidents of graffiti and trash dumping, is now being patrolled and conserved by the Native American Land Conservancy, with volunteer assistance. Transferred by San Bernardino County to the Conservancy for stewardship purposes in 2018, a recent grant from the Rose Foundation provides the Conservancy with funds to increase oversight of 30 acres in the wash area. This Desert Sun article describes the Conservancy's role and provides a series of photos of Coyote Hole.