Well, we stayed at Little Lyford (AMC) camp in the summer. There is a bath house with an indoor bathroom, but there are also outhouses behind each cabin. Some of the cabins are pretty far from the bath house. Sure, guys can pee outside, which I believe he did, as he didn't want to walk to the out house, but I went out there. Not sure if I would want to do this in the winter.
I still want to do this trip.