Focus on Ice

I finished off my December Focus/Xmas card delivery this morning.
Should probably have done it later today as it took about twice as long to complete than normal. The worst bit was a jet black tarmac drive that was covered in a thin layer of ice, with a slope. I began to traverse it, then realised that I was sliding down, so managed to turn and slide down onto the road. I then proceeded to walk on the grass... I avoided going down onto my arse at any stage, but with my centre of gravity being so high it was a close thing!