News wrap: Guam harnesses the spotlight, 91 volcanoes discovered under Antarctic ice and more

From the US’s first total solar eclipse in 40 years to a maniac riding a giant slice of pizza off an iceberg (in his underwear), here’s your wrap of the week’s essential adventure news. Edinburgh University researchers have uncovered “the largest volcanic region on earth”, just 1.2 miles below the west Antarctic ice sheet. The […]