3) Would it be possible to have two folks riding on the seat instead of towed behind?
4) I was thinking the initial trails to the slopes would be rough, but were the trails up the slopes rough as well? Was it possible to make your own trails up the slopes?
5) What kind of sled did you ride? I see there are these "mountain" sleds that seem to be tuned for going up slope with longer tracks and deeper paddles.