[HIGHLIGHTS] Stone wall believed to be more than 10,000 years old discovered in the Baltic Sea

Stone wall believed to be more than 10,000 years old discovered in the Baltic Sea. It consists of around 1,700 stones and is almost a kilometer long.

The so-called blinker wall could have helped people capture reindeer, the research team suspects in the specialist magazine “PNAS” It was discovered by chance during mapping in September 2021 in the Bay of Mecklenburg in Germany. The wall is located around ten kilometers northwest of the town of Rerik at a depth of around 21 meters.