I agree, try to camp close to the truck if you can. Two reasons, less impact and also God forbid but if something happens you have your way out/transportation right there instead of the other side of the property. I would say no fire unless it is cold and if it were me I would just throw some firewood in the back of my truck to have if I needed it. You won't need a chord of wood...just 10 or 15 pieces of good dry wood should allow you to warm up, cook dinner, and then hit the sleeping bag.