How do you start a diesel engine truck in extreme cold weather when we do not have heaters or glow plug?

pull it inside a barn or some place warmer than out side put some kind of heat all around the truck something safe PLEASE put a charger on the battery's and Waite as long as you can but don't leave the heaters running without some one to watch them . and when the oil thins out some try to start it .if it doesn't start get all the heaters out of the building and try it with a small amount of starter fluid AND BE CAREFUL THAT STUFF IS VERY EXPLOSIVE . and if that doesn't work you need warm it inside LONGER. be four starting the heaters back up MAKE SURE all the starter fluid vapors are out of the building. you may have to rent some shop heaters.