Went out midday for a bit of x-c skiing at a state park. I skied out to an offshoot loop that less people use. Got undressed, took a picture, then started skiing. And promptly saw a couple who were walking the trail the reverse direction. They were only about 50 feet away. Nothing I could do but smile and say "good morning." She didn't seem bothered and said "good morning" in return. I did the mile loop twice before getting dressed. But a good experience for my first time skiing nude.