Dark, cold and difficult to fathom: the underground facilities of the former Bartensleben potash and salt mine were used by the Nazi regime for the production of air force munitions.

Interned at the Beendorf concentration camp, hundreds of forced labourers worked here in two mine shafts codenamed ‘Bulldog’ and ‘Iltis’.

Along the Border Walk, this dark chapter in Beendorf’s history is illuminated through eyewitness accounts and original photographs.