Question: What was the hunter culture in 12900 to 11700 BP in Sweden?
Sentence (from "Ahrensburg culture"): The Ahrensburg culture or Ahrensburgian (c.12,900 to 11,700 BP) was a late Upper Paleolithic nomadic hunter culture (or technocomplex) in north-central Europe during the Younger Dryas, the last spell of cold at the end of the Weichsel glaciation resulting in deforestation and the formation of a tundra with bushy arctic white birch and rowan.
Relevant evidence: Yes