I tow a large enclosed snowmobile trailer across several states each winter. Of course the more snow the better for this activity. The idea of going slow is fine but there are exceptions. If you approach a hill going slow, and have no momentum to help you up and over, things will get real ugly when you come to a stop and need to back down with a rig that will be any which way but straight. I've had low information drivers go around me while waiting for cars blocking a hill to get out of the way, and then they just add to the problem.