Stockholms ström, also known as Strömmen, in Stockholm is the innermost part of Saltsjön, a bay of the Baltic Sea. It continues into Lake Mälaren through Norrström and Söderström.
Mälaren, historically referred to as Lake Malar in English, is the third-largest freshwater lake in Sweden. Its area is 1,140 km2 and its greatest depth is 64 m. Mälaren spans 120 km from east to west
Lake Mälaren at dusk
The barrow of Björn Ironside (Björn Järnsidas hög) on the island of Munsö, in lake Mälaren, Sweden. The barrow is crowned by a stone containing the fragmented Uppland Runic Inscription 13.