I happened to catch this on Planet Green the other day - it was filmed in 2006 after snowshoes and solitude. If you're a fan of Les Stroud, this shows the 150acre farm he bought, and he's got two woodstoves. One for the cabin, and one for the outhouse. He goes through what it takes to be green, and off the grid.
http://www.documentarywire.com/les-stroud-off-the-grid
I wish my toilet was preheated by wood.
http://www.documentarywire.com/les-stroud-off-the-grid
I wish my toilet was preheated by wood.