« back to search Heart Lake, upper Rock Creek, Sierra Nevada Date August 14, 1992 Media FormatSlide PhotographerDieter H. Wilken Location Information Place Name Rock Creek, Heart Lake Country: United States State: California County: Inyo Image & Format Details Decade1990s Photo OrientationLandscape Image & Format Tags Color photograph Collection Dieter Wilken Date is Processing Date Yes Index NumberSL_36515 Film Type Ektachrome