I've got a 1987 Chevy El Camino and an upright bass. How should I transport? Laying it on it's back isn't a good idea right? Should I leave it on it's side against one of the sides in a bag and tie it down? How should I transport this bass? It will only be going about 5 miles in this vehicle in any situation. I will be using a 2001 Nissan Pathfinder for any greater distances.