Where I hunt on public land there is usually a road somewhere within a mile or so. I keep a steel wagon with pneumatic tires in the back of my pickup. Last year both my friend and I got a deer within an hour of each other about 3/4 mile in. My buddy dragged them to the trail while I went for the wagon. We loaded them up and used our dragging ropes to lash them to the wagon. Been using this for years and it works fine. I think the deer sleds would also be a good idea as you can roll them up and tie them to the bottom of you pack. Not as easy as something with wheels but easier than nothing.