...back of the car.
I was lucky to get them into the car at all as they are bigger than anticipated and look much larger than the 210 litres described. (Net weight declared of original contents is 290 kg - begs the question: what's the difference between mango chutney and cider..?)
One's on its side on the kitchen floor with 2 gallons of sterilising solution and being rotated every 10 minutes.
That's it, final turn - two full rotations, should be well sweet enough for cider tomorrow now.