The Blue Nile Falls is a

waterfall A waterfall is a point in a river or stream where water flows over a vertical drop or a series of steep drops. Waterfalls also occur where meltwater drops over the edge of a tabular iceberg or ice shelf. Waterfalls can be formed in several wa ...

on the

Blue Nile The Blue Nile (; ) is a river originating at Lake Tana in Ethiopia. It travels for approximately through Ethiopia and Sudan. Along with the White Nile, it is one of the two major tributaries of the Nile and supplies about 85.6% of the water ...

river in

Ethiopia Ethiopia, , om, Itiyoophiyaa, so, Itoobiya, ti, ኢትዮጵያ, Ítiyop'iya, aa, Itiyoppiya officially the Federal Democratic Republic of Ethiopia, is a landlocked country in the Horn of Africa. It shares borders with Eritrea to the ...

. It is known as Tis Abay in

Amharic Amharic ( or ; (Amharic: ), ', ) is an Ethiopian Semitic language, which is a subgrouping within the Semitic branch of the Afroasiatic languages. It is spoken as a first language by the Amharas, and also serves as a lingua franca for all oth ...

, meaning "great smoke". It is situated on the upper course of the river, about downstream from the town of

Bahir Dar Bahir Dar ( amh, ባሕር ዳር, 3=sea shore) is the capital city of Amhara Region, Ethiopia. Bahir Dar is one of the leading tourist destinations in Ethiopia, with a variety of attractions in the nearby Lake Tana and Blue Nile river. The ci ...

and

Lake Tana Lake Tana ( am, ጣና ሐይቅ, T’ana ḥāyik’i; previously Tsana) is the largest lake in Ethiopia and the source of the Blue Nile. Located in Amhara Region in the north-western Ethiopian Highlands, the lake is approximately long and wid ...

. The falls are one of Ethiopia's best-known tourist attractions. The falls are high, consisting of four streams that originally varied from a trickle in the dry season to over 400 meters 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. A short distance downstream from the falls sits the first stone bridge constructed in Ethiopia, built at the command of Emperor Susenyos in 1626. According to

Manuel de Almeida Manuel de Almeida (sometimes Manoel de Almeida, 1580–1646) was a native of Viseu who entered at an early age into the Society of Jesus and went out as a missionary to India. He is noted to have travelled to Ethiopia and Eritrea and Lake Tana ...

, stone for making

lime Lime commonly refers to: * Lime (fruit), a green citrus fruit * Lime (material), inorganic materials containing calcium, usually calcium oxide or calcium hydroxide * Lime (color), a color between yellow and green Lime may also refer to: Botany ...

had been found nearby along the tributary Alata, and a craftsman who had come from

India India, officially the Republic of India (Hindi: ), is a country in South Asia. It is the seventh-largest country by area, the second-most populous country, and the most populous democracy in the world. Bounded by the Indian Ocean on the so ...

with

Afonso Mendes Father Afonso Mendes (18 June 1579 – 21 June 1659), was a Portuguese Jesuit theologian, and Patriarch of Ethiopia from 1622 to 1634. While E. A. Wallis Budge has expressed the commonly accepted opinion of this man, as being "rigid, uncompromi ...

, the Catholic Patriarch of Ethiopia, supervised the construction. C.F. Beckingham and

G.W.B. Huntingford George Wynn Brereton Huntingford (19 November 1901 – 19 February 1978) was an English linguist, anthropologist and historian. He lectured in East African languages and cultures at SOAS, University of London from 1950 until 1966.

Notes

Waterfalls of Ethiopia Blue Nile Tourist attractions in Ethiopia Block waterfalls {{Ethiopia-geo-stub Blue Nile Falls /"Tis Abay Falls"/ are found in West Gojjam, Amhara Region, Ethiopia.