Conditions today (27th) were excellent on all of the classic trails east of the main parking, thanks to wonderful grooming probably done this morning. Only one trail to stay off. North Star was visited by a school who did the trail backwards flattening the grooming especially on Reggies Run, the major hill, also walking the trail with snowshoes, and boots. They left the fire smoking in front of the clubhouse, and about 20 school type plastic chairs in front of the cabin. I recommend not using North Star, all the rest are excellent.