you can hear the germans chatting:
Hans: Fritz, du hast some of that beer left?
Fritz: Go***amnit Hans, you have an alcohol addiction
They continue chatting as they move through the forest
You have been imprisoned by the Germans and are being transported to a ‘camp’, while travelling, you catch glimpse of the British flag behind the trees, which soon turns into gunfire as this behemoth appear out of the dense forests and knock the train over.