Lake Baikal (Russian: о́зеро Байка́л, tr. Ozero Baykal; IPA: [ˈozʲɪrə bɐjˈkal]; Buryat: Байгал нуур, Mongolian: Байгал нуур, Baygal nuur, meaning "nature lake";) is a rift lake in the south of the Russian region of Siberia, between the Irkutsk Oblast to the northwest and the Buryat Republic to the southeast. Lake Baikal is the largest (by volume) freshwater lake in the world, containing roughly 20% of the world's unfrozen surface fresh water, and at 1,642 m (5,387 ft), the deepest. It is also among the clearest of all lakes, and thought to be the world's oldest lake at 25 million years. It is the...

Saiful Muluk National Park is located in the Kaghan Valley in Mansehra District of Khyber-Pakhtunkhwa, in northern Pakistan. The park was created in 2003. The scenic Saif ul Maluk Lake is in the park. == Flora and fauna == The flora includes the trees, shrubs, perennials, and herbs of the Himalayan Western Himalayan subalpine conifer forests and higher elevation Western Himalayan alpine shrub and meadows ecoregions. Some of the park's fauna includes the Snow leopard, Black bear, Marmot, Weasel, Lynx, Leopard, Himalayan Snowcock, and the Snow partridge. The park's lakes and wetlands habitats are...