It might not actually end up that bad an experience on the night. The hardest time I had on the HPM was when the groughs were really wet and we were knee-deep in mud for miles, and the easiest was in 2006 (I think it was) when the ground was frozen and we simply tripped gaily over the muddy groughs while following the tracks in the recently-fallen snow left by the faster teams. So that snow, if it freezes, will fill in the groughs and other teams will leave a trail through the frozen drifts. Obviously there's a problem with getting the marshalls to checkpoints, but they will walk up from the valley, or perhaps drive round and approach Snake from Glossop. Strangely, after four times on the start line (only three at the finish though), and swearing i'll never ever ever do it again, I wish I had a place.