I was too far from the A 40 to see the ground, but the underneath of the cloud was being pulled down into points. I saw similar formations before, multiple eddies. We have had a v small tornado cross through our garden one it’s way to Oxford once, knocked a bit of our giant conifer down, as well as a couple of friends’ damage in a straight line in the direction the squall was moving. We missed it but got back to find the wrecked tree. These clouds looked similar.