I found I need to leave a window cracked open as well as the vent, to keep the condensation down when it is really cold. I've debated adding a small biscuit fan somewhere to force some ventillation so the window doesn't need to be open. Maybe put a hole through the floor under the shower, blowing out so it doesn't freeze up the drain pipe and make the floor even colder. Probably would need to add a dryer vent cap to keep water out while going down the road. I don't want to use the bathroom vent fan because even on low it moves way too much air for winter condensation control. Its great for a good breeze in the summer though!
We've been known to have some "grape juice" and "tomato juice" in the non-alcohol state parks around here. Haven't gotten busted, though.
