Increasing threat from Hawaii volcano The Mount Kilauea volcano, spewing and exploding on Hawaii’s Big Island, is becoming more violent, sending rivers of molten rock pouring into the ocean and launching lava spatter skywards May 20, 2018: Lava crosses Highway 137, heading to ocean near Pahoa, Hawaii Pacific Ocean Honolulu HAWAII 150km 93 miles Big Island Hilo Rift zone 50km 31 miles May 19: Lava bomb strikes man’s lower leg, shattering it May 3: Lava first appears May 19: Lava crosses Highway 137 and enters ocean, sending steam laced with hydrochloric acid and fine glass particles into air Pahoa Nanawale Estates Leilani Estates Kapoho Vacationland Hawaii 137 Pohoiki 2km 1.25 miles Pacific Ocean Lava flow, May 3-18 Lava expansion, May 19 Sources: USGS, Time, Honolulu Star Advertiser, BBC Picture: Associated Press © GRAPHIC NEWS