Preview Mauna Ulu Eruption, 1969 Image ID: 1349-987 Artist: U.S. Geological Survey Purchase a commercial license Buy framed prints & more from our print store 1969 active aloi crater america basalt basaltic big island earth science eruption flowing geology hawaii hawaii hawaiian islands history hvo collection igneous kilauea volcano lava cascade lava flow lava fountain mauna ulu molten rock red hot spattering usa volcanic activity volcanoes national park
