off-road shower

Road Shower 4S (4 gallon) water tank. Can be mounted to the bottom or side of tank. Works great, built-in pressure relief valve safely and automatically prevents over pressurization of the tank; tops out at 55 psi (max). Includes water hose, and Yakima RoadShower FlexHead Shower Accessory -...

So I'm watching Andrew St. Pierre-White's video's on his trek across the Channing Stock Route, which by the way is on my list of tracks to drive, and he says "it's time to shower!". At this point, I kind of want to fast forward past that part, but then he gets to the coolest shower enclosure I...