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