Explosions are ramping up on Hawaii’s Big Island this week, as the Kilauea volcano continues to spew lava and blow a 12,000-foot plume of ash into the air. The volcanic gas and lava have already destroyed 25 homes and prompted the evacuation of nearly 2,000 residents. Vox’s Umair Irfan shares the latest news and explains why we choose to live next to exploding mountains.