Check out these guys testing their X5 on snow and making nice moves.
Download Link:[13MB, 1:16 min]
http://www.dtmpower.net/videofile2nd/x5.mpg
Nice video check it out..and post your replies.
Check also this 3series drifting on snow
Download Link [38.3 MB, 3:08 min]
http://www.dtmpower.net/videofile2nd/snowfinal.mpg