There is an old saying popular with park rangers and campers – “take only pictures and leave only footprints” when you are enjoying the great outdoors. While many subscribe to this philosophy, it isn’t always obvious how to make the right low-impact choices when you’re far from roads and established campgrounds. The National Park Service’s (NPS) Leave No Trace is a great place for campers to learn where to pitch a tent and how to cook in wilderness so that no one will know you were there. It even covers what do to – ahem – when Mother Nature calls.