You should see those snow guns running a lot over the next 5 days. Going to get mighty cold around here for early DEC. (lows of 9 on Sunday Night, to cold to make snow!)
I was a candidate for Mt Holly Ski Patrol for 2 years (messed up on the final and didn't pass) There were nights its was below zero and they blew snow. The one thing I noticed working there is they are not afraid to turn the guns on. Alpine and Brighton have maybe half of there runs open and Holly is at least 75% open. I believe Pine Knob is in the same boat. I know the people who own Mt Holly also own Pine Knob.