Is an old-world monkey, that is endemic to riverine and montane forest in the Udzungwa Mountains of Tanzania. The word “colobus” means mutilated as it does not have a thumb. It is an arboreal, diurnal species that lives in large groups averaging around 24 individuals, but can range from 7 to 83.
Is a unique caldera lake, and is thought to be the deepest inland body of water in Africa. This lake is fed by underground springs from Mt. Kilimanjaro.