Lassen National Park - Bumpass Hell - 1971
Overlooking "Bumpass Hell" geothermal area on the flank of Mt Lassen in Lassen National Park, California. The Park Service has added more boardwalks since this photo was taken in the late summer of 1971. Back then, hikers could wander where they wanted among the fumaroles and mud-springs, which probably resulted in some scalding injuries. Scanned from a Kodachrome slide.
Lassen National Park - Bumpass Hell - 1971
Overlooking "Bumpass Hell" geothermal area on the flank of Mt Lassen in Lassen National Park, California. The Park Service has added more boardwalks since this photo was taken in the late summer of 1971. Back then, hikers could wander where they wanted among the fumaroles and mud-springs, which probably resulted in some scalding injuries. Scanned from a Kodachrome slide.