To mark the 10th anniversary of Kīlauea Volcano’s summit eruption, HVO geologist Matt Patrick talked about his work monitoring the lava lake this morning in a live video, now posted on the USGS Volcanoes Facebook page (www.facebook.com/USGSVolcanoes…). He was also a featured geologist in a Hawai‘i Volcanoes National Park live video, now posted on the Park’s Facebook page (www.facebook.com/hawaiivolcano…). Photo taken Monday, March 19, 2018 courtesy of U.S. Geological Survey