The eastern side of the Kamchatka Peninsula juts into the Pacific Ocean west of Alaska in this enhanced winter satellite image. Snow-covered peaks and valley glaciers feed blue ice into coastal waters. The Kamchatka Peninsula is home to 160 volcanoes, 29 of which are active. The Volcanoes of Kamtchaka together form a UNESCO World Heritage Site. For other active volcanoes in Russia, see the Natural hazards-volcanism subfield in the Geography section. Image courtesy of USGS.