Here’s an abreviated version of the program run on the BBC about a couple of surfers who live in St Ives.
They’ve got two kids and spent first 4 years as a family living in a VW!

They now have themselves a nice little place and a product to sell, the hotpod, made from recycle materials (Volkswagens!), its a stove, but no just any old stove, its a piece of art. They still find time to put on their wetsuits and hit the surf!