From A Heatwave in Greenland, one of 16 photos. A large river of melting water flows on an ice sheet in western Greenland on August 1, 2019. (Caspar Haarløv, Into the Ice via AP)
From A Heatwave in Greenland, one of 16 photos. A large river of melting water flows on an ice sheet in western Greenland on August 1, 2019. (Caspar Haarløv, Into the Ice via AP)