Bwindi Impenetrable Forest is a large primeval forest located in southwestern Uganda, in the Kanungu District on the edge of the Albertine Rift, the western branch of the East African Rift, at altitudes spanning from 1,160 to 2,607 meters. Also known as the ‘Place of Darkness’, the forest lies on the edge of the western arm of the Great Rift Valley, only a few kilometers from the Democratic Republic of the Congo border, and about 25 kilometers north of the Virunga Volcanoes.