Screaming in pain, with skin peeling from their faces and limbs scorched by steam and ash, the survivors were transferred from a dinghy bobbing in the water off the small island. There was “lots of screaming. Panicked screaming,” he says, recalling the injured shouting: “‘Get me out of here. I’m burning. I’m burning.'” The tour boat Hopkins was on had left White Island, off the coast of Whakatane, New Zealand, shortly before the volcano erupted on Monday. Forty-seven people were on the island at the time of the blast. Eight people have so far been confirmed dead. In the moments...