Picture this with those tall lawn mower wheels on it and a 2x4 hitch sticking up in the air with two pieces of medal on the end. When Your ready to move it just tilt it down and hook to the atv. I can do it alone too.
Of course you are not going 50MPH thru the woods towing it either. It is 4'x4'.
This one is semi permanent. It is on skids and can be towed with a ATV or a 12HP lawn tractor on level ground. Frame is 2"x2" with the ply screwed to it modular style. It then can be take apart by removing a few lag screws and hauled down the road on a trailer.
No frozen zippers and I can leave it on state land locked up as long as I put the sign on it with my name and address if I want..

Al