In the closing scenes in Grafton Underwood, there is an aerial shot of the car driving through the 'snow covered' village. The right hand side of the road has a boundary wall. The white sheets used to give the impression of snow covered grass do not reach the back of the wall and stop short by about a foot and half for quite a distance. I suspect that when the sheets were laid they expected the shot to be done from the roadway where the gap would not be seen.