The Richmond Park 3-Lap Challenge

I have The Fear that someone in a silver 4X4 will come howling round the bend on the wrong side of the road, and I'll be going too fast to take evasive action.

Not even that, I was doing some night-time laps (so no cars to worry about) with a friend and a badger ran out across the road just in front of us as we were doing 30mph+ down the hill. Could have been painful...