Archaeological reconaissance of the dunes along the Lower Warta River between Gorzów Wlkp. and Skwierzyna (May 1966).
From the left: Michał Kobusiewicz, MA
(Institute of the History of Material Culture, Polish Academy of Sciences, Poznań Branch),
Lech Krzyżaniak, MA (Poznan Archaeological Museum).
Photo: Andrzej Prinke