Icy Waterfalls Are Roaring as a Heat Wave Sizzles Greenland

When Jason Gulley steps off the plane Thursday in Ilulissat, Greenland, he’ll be packing rubber waders along with his down parka and cold-weather sleeping bag. The region is experiencing a massive heat wave right now—the same one that hit Europe last week—with some areas expected to top 73 degrees Fahrenheit. This temporary mass of hot …