Snowy Port Meadow With Reindeer

WOW, we have had a little bit of snow over night in Oxford, when I woke up this morning the whole place was white. I went out to try and get a few nice photo's of a snowy Oxford, and while I did head down to Port Meadow and managed to get a few nice photo's, I did not see this great snow sculpture. Any idea who did this? How long did it take?

This photo comes from #RichTheWard who was out on the Meadow about the same time as me, however must have been a bit closer to the city, thanks RichTheWard for your permissions.