RT spoke to Sam Cossman who climbed into the active Marum volcano on Ambrym Island in the Pacific. His team came back with extensive footage and images, including stunning videos made from a special quadrocopter drone that hovered inside the volcano. To make his descent into the volcano’s funnel, Sam Cossman, 33, wore a custom-made industrial heat suit that can sustain well over +1,600 °C. However,...