Zemlya Georga Zemlya Georga Zemlya Georga, or Prince George Land (; "Zemlya Georga", "George Land"), is an island in Franz Josef Land, Arkhangelsk Oblast, Russian Arctic. Zemlya Georga was named by Benjamin Leigh Smith after Prince George. With a total surface of , Zemlya Georga is the largest island of the Franz Josef Archipelago. It is also the longest, with a distance of between its northernmost and its southernmost ends. The highest point of the island is the summit of Brusilov Ice Dome, the northeastern ice dome, at . The island has a complex coastline, with many bays, deep inlets and capes.
Novaya Zemlya avalanche that blocked two glacial streams and created a lake in length. Over its history as a nuclear test site, Novaya Zemlya hosted 224 nuclear detonations with a total explosive energy equivalent to 265 megatons of TNT. For comparison, all explosives used in World War II, including the detonations of two US nuclear bombs, amounted to only two megatons. In 1988–1989, "glasnost" helped make the Novaya Zemlya testing activities public knowledge, and in 1990 Greenpeace activists staged a protest at the site. The last nuclear test explosion was in 1990 (also the last for the entire Soviet Union and Russia).