Nyerere National Park (formerly the northern part of Selous Game Reserve, pronunciation: "Seluu") is the largest national park in Tanzania and also one of the world's largest wildlife sanctuaries and national parks. The total area of the park is 30,893 km2 (11,928 sq mi) The park has great river known as Rufiji river. Rufiji is Tanzania's largest river and is home animals such as Crocodile and hippopotamus also one of largest magrove forests in the world located at its delta.
