Sorry if this is a dumb question, but a college buddy and I are leaving on our first ever North Dakota duck hunting trip this coming Sat. We are wondering whether or not we will need to take a 4wd truck, or if we could get away with a car to save some money on gas? Obviously we don't plan on driving into fields with a car, and probably wouldn't with a truck either. Just wondering how rough the roads surrounding the fields are this time of year, and if taking a car is out of the question. Any advice would be greatly appreciated, thanks!