This Envisat image features the Galapagos Islands, an archipelago situated some 1,000 km to the west of Ecuador in the Pacific Ocean. Galapagos’s largest island is Isabela (visible). The five volcanoes seen on the island are (from north to south): Wolf Volcano, Darwin Volcano, Alcedo Volcano, Sierra Negra Volcano and Cerro Azul Volcano. The bigger island to the right of Isabela is Santiago Island.
Glacier Bay National Park and Preserve, Alaska The state of Alaska currently has more than 100,000 glaciers, but 95% of them are shrinking. The global rise in temperature is happening much faster at higher latitudes, and Alaska’s annual average temperature is increasing twice as fast as the rest of the US. As Glacier Bay gets warmer, snowy winter scenes like this one will be harder to come by.