In Yukon, Canada, these people insulated their camper van with hay and spent the winter living inside. It looks quite cosy and rustic.
First he had to select a nice level clear place to park
And the vision and planning for survival begin
Realizing he didn't want the straw to tip over, Cud used pallets for a steady base
Some custom fabrication
Custom pipes with extra extra insulator pipe where the straw will be
The makings of home
Preparations: Enough fuel to get through the hateful winter
Stockpile of insulation has been secured, and the stacking begins!
The day a van became a strawbale home
The ... Cold... Invisible... Outhouse... At least you'll be heard when you yell for toilet paper