In the old days Ansel Adams and others outfitted vans and trucks for photographic use, some going to far as turning vehicles into machines that could even function as darkrooms. Since then panel vans, step vans, and mini vans were invented, and some photogs customized their vehicles for photo travel, etc. I'm thinking of purchasing something like a Grumman Step Van and converting it for travel, film storage and portable dark room use (processing only). Has anyone tried this and documented it? I know the Aussies are quite ingenious in vehicle mods, as are Americans, so I figured this would be a great place to ask.