I got a 2015 27RL fifth wheel Cruiser Aire
but I have a problem, we are in Ontario Canada and camp at provincial park ,
no water no sewer hookup, fill up at the filling station, how do I add more water once on site, at the back of trailer I have a hose connection and a switch, winterize, normal, tank, I know how to do it at the filling station, but not sure how to do it on the site.