That looks like a practical joke more than anything--the drum isn't a permanent feature at the roundabout, so I suspect someone took it there and placed the car on it deliberately:
There's a rumour reproduced in a newspaper I won't link to that a local scrapyard owner suspected an employee of his of metal theft and arranged this as a 'revenge stunt'.
That looks like a practical joke more than anything--the drum isn't a permanent feature at the roundabout, so I suspect someone took it there and placed the car on it deliberately:
https://www.google.co.uk/maps/@54.9863902,-3.249606,3a,41.3y,95.78h,91.24t/data=!3m6!1e1!3m4!1sHMYJ7IS3kjaMTobZaRp3Gw!2e0!7i16384!8i8192