Archaeological Sensation now published in PNAS: Ancient stonewall found by researchers under lead of Jacob Geersen @ostseeforschung.bsky.social at Baltic Sea bottom built more than 10,000 years ago is possibly the oldest human made megastructure in Europe: tinyurl.com/3ykypctv
@andrewcurry.comResearchers @ostseeforschung.bsky.social found a stone wall running for 100s of meters deep below the Baltic Sea. Their explanation? A 10,000-year-old reindeer trap, built at the end of the last ice age.
science.org
Strange wall of stones found beneath Baltic Sea may have helped humans hunt reindeer
“Sensational” find shows people built structure 8500 years ago to herd animals to their death
