i could see my breath in the air inside the car for about a mile! there are also portable heating units called space heating systems. i don't know there pumpkin head, the last song played that night was by the doors, "this is the end". when we tipped over, i fell in the water and i sank real fast! and again today they came in a few cars. the first step in developing a sensible strategy is to accept that it always has an element of risk – it can never be certain even though we would love it to be so. 