may have to try a long term multiple tarp teepee for the winter. Basically a few, probably 4 tarps set up in trapper lean to fashion. Gonna try to rig up wood stove or purchase a collapsible one my critter can haul. A 8x10 is quite ideal for room and storage when set up with good pitch too for throwing rain and snow. Anyone had much experience with tipis or heated shelters?