Abandoned or Occupied?

Our first heavy snowstorm this fall. Dumped over a foot in some areas.. I woke up @05:30, shoveled the walkway and driveway so my wife could get out of the house. I-25 had numerous wrecks, but somehow we managed through the day. Then, while waiting for Diana, I came upon this old bus. It reminded me of the 60's-70's when this was the 'cool' way to live. Brought back alot of memories. I figured nobody was inside. I hoped so, there was a propane heater inside and if not careful will emit carbon monoxide gas. 2 seconds later, a couple came out the door. I was totally suprised. Apparently, the wiring went out as they were traveling down the highway. The couple didn't seem too concerned. Man, those were the days.