newpylong;c-70358 wroteMost interesting are the "off-snow" tracks. I have never seen those, but that is a great idea. Driving regular tracks off snow absolutely destroys them and the belts.
On the other hand I really can't imagine how running a cat is cost effective vs Vail owning a couple of Aebi slope mowers to share amongst the region.
PB has been selling the Trail Bulley, with those rubber trackes, for snowmobile trail grooming for quite a while now. they are great for trips down roads.