Yellowstone volcano FEARS: How scientists ‘intensely monitor’ rising column of HOT MAGMA  | Science | News | Express.co.uk

THE YELLOWSTONE volcano has been ‘intensely monitored’ by a team of scientists and volcanologists concerned by a 400-mile-long plume of hot magma that is rising beneath the surface of the Earth. 
— Read on www.express.co.uk/news/science/1086097/yellowstone-volcano-fears-scientists-monitoring-rising-magma-spt