Ethiopia21, Blue Nile Falls
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YOU CAN WATCH THIS PRESENTATION IN MUSIC HERE: ...
YOU CAN WATCH THIS PRESENTATION IN MUSIC HERE:
Lake Tana is the source of the Blue Nile and is the largest lake in Ethiopia. The lake level has been regulated since the construction of the control weir where the lake discharges into the Blue Nile. This controls the flow to the Blue Nile Falls (Tis Isat) and hydro-power station.
The Blue Nile Falls is a waterfall on the Blue Nile River in Ethiopia. It is known as Tis Abay in Amharic, meaning "smoking water". It is situated on the upper course of the river, about 30 km downstream from the town of Bahir Dar and Lake Tana. The falls are considered one of Ethiopia's best known tourist attractions.
The falls are estimated to be between 37 and 45 metres high, consisting of four streams that originally varied from a trickle in the dry season to over 400 metres wide in the rainy season. Regulation of Lake Tana now reduces the variation somewhat, and since 2003 a hydro-electric station has taken much of the flow out of the falls except during the rainy season. The Blue Nile Falls isolate the ecology of Lake Tana from the ecology of the rest of the Nile, and this isolation has played a role in the evolution of the endemic fauna of the lake.
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