A new island has appeared in Alaska’s Alsek Lake, revealed by NASA’s Landsat satellites. Decades of glacier retreat separated the landmass from the mainland, showcasing how fast-moving climate change is reshaping landscapes.
A new island has appeared in Alaska’s Alsek Lake, revealed by NASA’s Landsat satellites. Decades of glacier retreat separated the landmass from the mainland, showcasing how fast-moving climate change is reshaping landscapes.