Hawaii Volcanoes National Park. 1969-1971 Mauna Ulu eruption of Kilauea Volcano. Fountains arching from vents on the east flank of Mauna Ulu. Photo by D.W. Peterson, 3:24 p.m., October 15, 1970. Photos hvo00140, hvo00141, hvo00142, and hvo00143 form a sequence. (USGS)
