Today (Monday), the trails are nearly solid ice and very treacherous on cold days. On warmer days and in direct sunlight, there may be "skiing" if icy trails appeal to you.
Speaking academically, these icy conditions are groomable with our small machines. However, it takes many, many passes of tough driving to make any impression and the same thing has to be repeated every cold day. It is nearly the case that one day's grooming is only completed in time for the ice crystals to freeze up again for the next day, and the resulting ski conditions appeal to nearly no one. Not going there.
(UFN means until further notice!)
