Wandering Adventure Party

@infobeautiful It would be good to credit the museum when posting things like this. This seems to be an exhibit at the Haynes Motor Museum: https://www.facebook.com/HIMM.co.uk/videos/a-slice-of-the-a303-%EF%B8%8Fhave-you-ever-wondered-what-exists-beneath-the-road-you-dri/967806094875025/