Lake Karum is a lake

Lake

A lake is a body of relatively still fresh or salt water of considerable size, localized in a basin, that is surrounded by land. Lakes are inland and not part of the ocean and therefore are distinct from lagoons, and are larger and deeper than ponds. Lakes can be contrasted with rivers or streams,...

 in the Afar Region

Afar Region

Afar is one of the nine ethnic divisions of Ethiopia, and is the homeland of the Afar people. Formerly known as Region 2, its current capital is Asayita; a new capital named Semera on the paved Awash - Asseb highway is under construction....

 of Ethiopia

Ethiopia

Ethiopia , officially known as the Federal Democratic Republic of Ethiopia, is a country located in the Horn of Africa. It is the second-most populous nation in Africa, with over 82 million inhabitants, and the tenth-largest by area, occupying 1,100,000 km2...

. One of two salt lakes in the northern end of the Danakil Depression

Danakil Depression

The Danakil Depression is a desert basin which lies in the Danakil Desert in north-eastern Ethiopia and southern Eritrea. It belongs to the homeland of the Afar people. It lies up to 100 m below sea level as a result of tectonic activity caused by plate movements...

 (the other one being Lake Afrera

Lake Afrera

Lake Afrera is a hypersaline lake in northern Ethiopia. Located in Administrative Zone 2 of the Afar Region, it is one of the lakes of the Danakil Depression. According to its entry in Lakenet, it has a surface area of , although another source states the area is 12,500 hectares...

), it lies at -115 m below sea level

Sea level

Mean sea level is a measure of the average height of the ocean's surface ; used as a standard in reckoning land elevation...

 with a latitude and longitude of 14°1′N 40°25′E. The volcano Erta Ale

Erta Ale

Erta Ale is a continuously active basaltic shield volcano in the Afar Region of northeastern Ethiopia, the most active volcano in Ethiopia. It is in the Afar Depression, a badlands desert area spanning the border with Eritrea, and the volcano itself is surrounded completely by an area below sea...

 rises southwest of this lake.

Werner Munzinger

Werner Munzinger

Werner Munzinger was a Swiss administrator and explorer of the Horn of Africa.-Biography:...

, who travelled through the Afar Depression in 1867, recorded that this lake was fed by four streams: the Didic, the Ala, the Rira Guddy, and the Ragali or Awra, which is the only permanent stream flowing into Lake Karum.

North of Lake Karum is the former mining settlement of Dallol

Dallol, Ethiopia

Dallol was a settlement in northern Ethiopia. Located in Administrative Zone 2 of the Afar Region in the Afar Depression, it has a latitude and longitude of with an elevation of about 130 meters below sea level...

. The lake is extremely salt

Salt

In chemistry, salts are ionic compounds that result from the neutralization reaction of an acid and a base. They are composed of cations and anions so that the product is electrically neutral...

y and is surrounded by a salt pan

Salt pan (geology)

Natural salt pans are flat expanses of ground covered with salt and other minerals, usually shining white under the sun. They are found in deserts, and should not be confused with salt evaporation ponds.A salt pan is formed where water pools...

, which is still mined, the salt is being transported by caravan

Caravan (travellers)

A caravan is a group of people traveling together, often on a trade expedition. Caravans were used mainly in desert areas and throughout the Silk Road, where traveling in groups aided in defence against bandits as well as helped to improve economies of scale in trade.In historical times, caravans...

to the rest of the country.