Hawaii's Kilauea volcano starts spewing large chunks of rock. Geologists say these "ballistic blocks" could be the precursor to a major violent eruption. Reporter Terray Sylvester reports on how communities close to the crater are coping. - REUTERS

Hawaii's Kilauea volcano goes 'ballistic'

Hawaii's Kilauea volcano starts spewing large chunks of rock. Geologists say these "ballistic blocks" could be the precursor to a major violent eruption. Reporter Terray Sylvester reports on how communities close to the crater are coping. - REUTERS

Published: 18 May 2018