Travel with Professor Lucy Blue to the village of Imbotero, Guyana to meet Dr Robert (Bob) Holtzman an expert in traditional boatbuilding to learn about the Warrau dugout canoe.

Professor Lucy Blue speaks with archaeologist Dr Harald Lübke from the Leibniz Centre for Archaeology about a recent discovery in the Baltic Sea off Germany that may be Europe’s oldest human-made underwater megastructure. Christened the ‘Blinkerwall’, it’s a continuous low wall made of hundreds of granite stones that stretches for around a kilometre. Could it have been constructed by hunter-gathers more than 10,000 years ago and if so, what was its purpose? Hear how by bringing together archaeologists, geophysicists and experts in landscape reconstruction the team is piecing together a now submerged landscape that was very different than the one today. The project team includes: Maine Geophysics: Peter Feldens, IOW & Jens Schneider von Deimling, CAU Kiel Marine Geology: Jacob Geersen, IOW Archaeology: Jens Auer, LaKD MV, Marcel Bradtmöller, Univ. Rostock, & Harald Lübke, LEIZA