Zengena Lake ( am, ዘንገና ሐይቅ) is a

crater lake Crater Lake (Klamath language, Klamath: ''Giiwas'') is a volcanic crater lake in south-central Oregon in the western United States. It is the main feature of Crater Lake National Park and is famous for its deep blue color and water clarity. The ...

located at in the Awi Zone of the

Amhara Region The Amhara Region ( am, አማራ ክልል, Åmara Kilil), officially the Amhara National Regional State (), is a regional state in northern Ethiopia and the homeland of the Amhara people. Its capital is Bahir Dar which is the seat of the Reg ...

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 situated between the towns of

Injibara Injibara ( Amharic: እንጅባራ) is a town in Ethiopia. It is the administrative center of the Agew Awi Zone in the Amhara Region. Injibara is located at , in Banja Shekudad woreda at an elevation of above sea level. Injibara is situated in ...

and Kessa, only 200 m from the

Addis Ababa Addis Ababa (; am, አዲስ አበባ, , new flower ; also known as , lit. "natural spring" in Oromo), is the capital and largest city of Ethiopia. It is also served as major administrative center of the Oromia Region. In the 2007 census, t ...

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 ...

highway at an elevation of 2500 m. The diameter of the lake is roughly 1 km. With a maximum depth of 166 m, it is the second deepest lake in Ethiopia after

Lake Shala Lake Shala (also spelled Shalla) is an alkaline lake located in the Ethiopian Rift Valley, in the Abijatta-Shalla National Park. Overview The lake is 28 kilometers long and 12 wide,''Statistical Abstract of Ethiopia for 1967/68'' with a surface ...

. Its rim is made of unconsolidated ash deposits. Zengena Lake is most likely a

maar A maar is a broad, low-relief volcanic crater caused by a phreatomagmatic eruption (an explosion which occurs when groundwater comes into contact with hot lava or magma). A maar characteristically fills with water to form a relatively shallow ...

lake formed by volcanic explosion and collapse.Tenalem 2009, p. 65

Notes

References

*Tenalem Ayenew (2009). ''Natural Lakes of Ethiopia.'' Addis Ababa University Press. Addis Ababa. Volcanic crater lakes Lakes of Ethiopia Amhara Region Maars of Ethiopia {{Amhara-geo-stub