© Bob Kolbrener, Mirror Lake, Yosemite National Park, CA, 1968, Silver Gelatin Print , 19.33″ x 15.33″, PH2019.002.007, Museum Purchase

© Bob Kolbrener, Mirror Lake, Yosemite National Park, CA, 1968, Silver Gelatin Print , 19.33" x 15.33", PH2019.002.007, Museum Purchase

© Bob Kolbrener, Mirror Lake, Yosemite National Park, CA, 1968, Silver Gelatin Print , 19.33″ x 15.33″, PH2019.002.007, Museum Purchase