We set a classic track on D, R, X and C last evening (Thursday). C is pretty rough, but contacts with the ground were not serious. If you venture into deep snow anywhere, but especially off C, expect ski and/or skier damage.
We will be driving on M, S, H and B all morning, Friday, Dec 28, Little-M and K are basically done and available.
Brush clearing is slow -- there is a lot of wood in the way. Help is still needed, see the previous post.