Hawaii’s Kilauea volcano began the ninth episode of the ongoing eruption at the Halemaumau crater on February 11, the United States Geological Survey (USGS) said.The USGS Hawaiian Volcano Observatory raised the volcano’s alert level from “advisory” to “watch” and its aviation color code from yellow to orange.Footage here was livestreamed by the USGS on February 12. Credit: USGS Volcanoes via Storyful