get an orange, peel off as big of skin chunks off of it as you can, eat the orange, use the inside of the orange peels to wipe your face, neck, behind your ears, underarms, all the gnarly spots of your body that start to reek. if you build a clean fire (no trash) get a nice piece of charcoal and a chunk of wood that is half burnt; rub a dent into the half charcoal half wood piece and pour some water into it, then crush the charcoal into it until its got a paste consistency. theres some toothpaste! from time to time brush your teeth with hydrogen peroxide solution to prevent gingivitis. safe travels! and pick up your trash!