I've had daydreams of this. Honestly, I've had daydreams of being the off road "support vehicle". With the space in the back of my vehicle, I could bring extra lengths of angle iron and steel, a MIG welder, a plasma cutter, compressors, all the "extras" for extended times and distances off the beaten path when things go bad.
I'm a bit of a fan of off grid survivalist prepper Youtube channels, and have watched some great videos of guys out in the mountains going to 100-200 year old abandoned homesteads.
If memory serves, I think they were even Canadian. One guy had a Jeep, one had a Toyota. Both were outfitted with roof mounted rigs that provided an insulated sleeping area. Both prepare food over open fire.
Since I can't afford another (expensive) hobby, I can at least dream and live vicariously through you guys.
So... thanks for the videos.