When it comes to caring for your cast iron skillet while camping, it's important to follow a few simple steps to ensure its longevity. After each use, simply rinse the skillet with hot water and scrub off any food residue with a stiff brush. Avoid using soap or harsh detergents, as these can strip the skillet's seasoning and lead to rust. Instead, dry the skillet thoroughly and rub it with a thin layer of oil to keep it seasoned and ready for your next camping trip.