For the steering they had welded a 1/2 inch socked onto the center of the steering wheel, and along with some u-joints and several extensions they connected it to another steering wheel on the tower, that way it was still easily removable to drive it like normal. They had all this set up so they could use it to hunt on their ranch. You see in Texas most of the flora is nothing but cedar and scrub (at least in this area). By building the tower they could cruise around and see a lot farther. Basically the tower took road hunting to a whole new level.
