Lake Seliger

Seliger (Russian: Селиге́р) is a lake in Ostashkovsky District of Tver Oblast and, in the extreme northern part, in Demyansky District of Novgorod Oblast of Russia, in the northwest of the Valdai Hills, a part of the Volga basin. It has the absolute height of , the area of , and the average depth of . Lake Seliger is a large system of lakes linked by effluents, has many small islands and is surrounded by forests, including pine woods with many berries and mushrooms. It is one of the biggest natu…