After serving several decades delivering children safely to and from school, this traditional 1960's era BlueBird yellow school bus was converted into a powerful all-weather, all terrain caravan by a Montana roustabout traveling among the Alaskan oilfields. Its final conversion was made here in Great Falls when the interior was ballooned to create a high, wide and handsome living area with a dining room on one end and a sleeping area on the other with a living, kitchen and bathroom in the middle.