Originally Posted by lifted97ranger
and the mud......definately not a good idea for snow or ice!
Agreed. It's definitely the deal for deep sand and mud. Now, for shallow mud, it might be better to have "wagon wheels" (narrow wheels) that get down to the hard surface underneath.
Airing down is also for rock crawling -- but my main experience is with sand and mud in Wharton which effectively have no reachable "bottom" there.