An erupting Hawaii volcano once again began shooting fountains of lava that reached hundreds of feet high on Tuesday. Fountains reached heights of 400 feet (120 meters) to 500 feet (150 meters) in the early morning hours, according to the U.S. Geological Survey's Hawaiian Volcano Observatory.

Lava from a Hawaii volcano shot into the sky Tuesday in tall fountains that were expected to grow even bigger as part of an off-and-on eruption. The eruption began Dec. 23 in a crater at the summit of Kilauea, one of the world’s most active volcanoes, in Hawaii Volcanoes National Park on the Big island.

Kilauea’s 13th episode began early this morning at 2:36 a.m., according to Hawaiian Volcano Observatory scientists, bringing lava fountains of 400 to 500 feet high in the following hour. Scientists said Episode 13 was preceded by small,

The 13th episode of Kīlauea’s Halemaʻumaʻu eruption began at 2:36 a.m. HST on March 11. By 3:30 a.m., lava fountains reached 600 feet.