Vrelo Bune

Vrelo Bune is a karst spring in Blagaj, south of Mostar in southern Bosnia and Herzegovina. It is the largest source of the country and is one of the largest in Europe.

Description

From the karst spring Buna, a nine- kilometer-long tributary of the Neretva rises. The average bed is 43,000 l / s; but this is highly dependent on the weather and season and varies 3000-123000 l / s The water is seven to eight degrees Celsius and swells out from a cave below a steep 200 m high rock.