Policemen and soldiers man a road block allowing only residents in, as they enter the 'lava zone', to check on their properties during daylight hours in Pahoa on the Big Island in Hawaii on May 09, 2018. There is a growing chance of explosive eruptions of Hawaii's Kilauea volcano in coming weeks that could shoot rocks for miles and cause ashfall for dozens of miles, the U.S. Geological Survey said on Wednesday. (Photo/Agencies)
