The Udzungwa Mountains Nationalpark has a number of waterfalls, including the Sanje Waterfalls. Die 170 metres high Sanje Falls are situated in the Kilombero valley.
Tanzania 2006, Sanje Falls.
The stamp was issued in the series "Famous East African Mountains".
Tanzania 2008, Waterfall in the Udzungwa Mountains.
The stamp was issued in the series "Botanical Gardens of Tanzania".