CNN —A megastructure found in the Baltic Sea may represent one of the oldest known hunting structures used in the Stone Age — and could change what’s known about how hunter-gatherers lived around 11,000 years ago. The stones, which connected several large boulders, were almost perfectly aligned, making it seem unlikely that nature had shaped the structure. The team determined that the wall was likely built by Stone Age communities to hunt reindeer more than 10,000 years ago. Hunting sites around the worldThe discovery marks the first Stone Age hunting structure in the Baltic Sea region. The Lake Huron wall’s construction and location, which includes a lakeshore to one side, is most similar to the Baltic Sea wall’s, the study authors said.

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Persons: ”, Jacob Geersen, Marcel Bradtmöller, . Hoy, J . Auer, LAKD, Bradtmöller, hasn’t, Geersen, it’s, ” Geersen, Jens Schneider von Deimling Organizations: CNN, Kiel University, Office for Culture, Stone, National Academy of Sciences, Leibniz Institute for Baltic Sea Research, University of Rostock, ”, Marine Geophysics Locations: Baltic, Germany, Mecklenburg, Rerik, Vorpommern, Europe, United States, Greenland, Saudi Arabia, Jordan, Lake Huron, Michigan, The, Huron