im wonderin if i should build portable shack. its like a fishtrap clam i think(the box style). take (4)5.5 feet of 1/4 inch conduit/piping and use that as the corners/sides(ill call them sides. they are the vertical pieces). then make a box (idk.. 6'X8')out of more piping that has a joint so you can put the side pieces on it(this would be the horizontal piece). then find some tarp material and fasten it on it(or just have it like a slip cover thing). when you are about to leave, just pull out the sides from the joint and place all the piping align with eachother and throw a bungee cord on them and the tarp material and put it in a sled.
its just a thought. i dont know if it would work. it wouldnt be 100% cold proof but it would help in high winds and exterme cold.
im not sure any suggestions or comments are welcomed.