Yes, the tracks are in a wilderness area.
Its good to see that there is condemnation of the act (I really didn't expect anything different from the people on this board). Truly it is frequently the disrespectful few who ruin it for the rest of us.
My one other beef with sledders is that in 4 miles of walking in sled tracks and dragging my board on the road, the bottom of my board was covered in oil. When that melts off, what is it doing to the alpine meadows?