Severnaya Zemlya broader Shokalsky Strait Bolshevik Island from October Revolution Island. Both straits connect the Kara Sea in the west with the Laptev Sea in the east. This archipelago encloses the northern limits of the Kara Sea on its western shores, together with Novaya Zemlya, located roughly to the southwest. The big rivers Ob and Yenisei, among others, flow from the south into this marginal sea area of the Arctic Ocean, with their abundant waters contributing to a climate with relatively high precipitation despite the prevalent extreme cold temperatures of the high latitude. The Laptev Sea, where the mighty Lena River steadily
Novaya Zemlya The Ministry for Atomic Energy has performed a series of subcritical underwater nuclear experiments near Matochkin Shar each autumn since 1998. These tests reportedly involve up to of weapons-grade plutonium. Novaya Zemlya is an extension of the Northern part of the Ural Mountains, and the interior is mountainous throughout. It is separated from the mainland by the Kara Strait. Novaya Zemlya consists of two major islands, separated by the narrow Matochkin Strait, as well as a number of smaller islands. The two main islands are: The coast of Novaya Zemlya is very indented, and it is the area with the