I forgot to include this pic from Friday in the last video. To show you the impact of packing and grooming of a trail has on the base. All the snow around where the trail was is gone, but you can still see where the trail was. This is because the frost is driven into the ground under the packed trail area. So it works like a freezer unit from below. I'm sure many of you knew this, but I thought I'd share it anyway. Hope you're having a great day!