That looks about as aerodynamic as a brick privy!
Like a boat transom ladder, cos they have a fold down bit?Yer thought about that but did wonder on the legality of itgot one of those telescopic ladders for now which is quite useful for rescuing cats and generally being the campsite hero. Fitting the spare on the front at some point to allow for water and gas to go under the van, will be incorporating some type of rungs into that I think

