« back to search Joshua Tree National Monument Date April 1992 Media FormatSlide PhotographerDieter H. Wilken Location Information Place Name Joshua Tree National Park Country: United States State: California County: San Bernardino Image & Format Details Decade1990s Photo OrientationLandscape Image & Format Tags Color photograph Collection Dieter Wilken Date is Processing Date Yes Index NumberSL_36740 Film Type Kodachrome