Here is a video of my SPF going up Harris Hill in the winter. All the normal Cobra excitement, plus had to watch out for the gravel on the sides of the road, plus an ice patch just before the second 90 degre turn.... there is a little straightaway at the end of the video :-)
(be sure to turn up the sound!)
http://www.youtube.com/watch?v=bVO6C9ld5uQ