Hawaii helicopter evacuation readied as new lava stream hits ocean
May 24, 2018 at 22:02 PM EDT
PAHALA, Hawaii, May 24 (Reuters) - A third lava flow from Hawaii's erupting Kilauea volcano streamed into the ocean on Thursday as U.S. Marine Corps helicopters stood by to evacuate a Big Island community should molten rock or huge cracks block its final escape route.