EntityQ4860949· pop 5· linked from 14 articlesBarker DamSign in to savewater-storage facility located in Joshua Tree National Park in CaliforniaConnectionsCaliforniaEntitygeographic coordinate systemEntitypetroglyphEntityTwentynine PalmsEntityNational Park ServiceEntityJoshua Tree National ParkEntityNational Register of Historic PlacesEntityboulderingEntityAmerican Legation, TangierEntityhistoric district in the United StatesEntitydesert bighorn sheepEntitycontributing propertyEntitylist of lakes of CaliforniaEntitylist of U.S. National Historic Landmarks by stateEntityNational Register of Historic Places listings in CaliforniaEntityNational Register of Historic Places listings in AlabamaEntityCategoriesDams completed in 1900Dams in CaliforniaDams on the National Register of Historic Places in CaliforniaHistory of the Mojave Desert regionLandmarks of Riverside County, CaliforniaNational Register of Historic Places in Joshua Tree National ParkNational Register of Historic Places in Riverside County, CaliforniaPetroglyphs in California