Is located in North Eastern Tanzania on the Kenyan Border. It was established in 1951 and is found in Kilimanjaro Region and Tanga Region. Mkomazi game reserve is one of the only places in the whole Tanzania to spot the black rhinoceros. The Reserve covers over 3,200 km² and is dominated by Acacia-Commiphora vegetation; it is contiguous with Kenya’s Tsavo East National Park. The area commonly called ‘Mkomazi’ is actually the union of two Game Reserves, the Umba Game Reserve in the east (in Lushoto District, Tanga Region) and the Mkomazi Game Reserve in the West (in Same District, Kilimanjaro Region). Mkomazi is vital refuge for two highly endangered species, the charismatic black rhino and sociable African wild dog, both of which were successfully reintroduced in the 1990s. Nomadic by nature, wild dog might be seen almost anywhere in the park, but black rhino are restricted to a fenced sanctuary, ensuring their safe keeping for future generations enjoyment and prosperity.