I fell on my a**e in that mud greygra....it was very errr red and slippery wasn't it. Actually, I fell on my backside then I slipped as I was trying to get up and fell on my front, then my hand slipped and I went down on my side.....there was very little that wasn't covered in mud by the time I finished lol...fortunately I saw the funny side
Bad about your friend's bike though