The list has so inspired me to go "Off roading", the last couple of
days, I made some phone calls and I finally  found what I needed;
4 tires and tubes off an International Harvester farm tractor.
They will give me more ground clearance, than I need, and they will be
great for mud and snow, although they might howl a little at anything
over 20mph.
Hi Ho, Hi Ho, off roading I will go! : )

Happy trails to Y'all

Terry