Me and my brothers used to do a lot of adventure seeking when we were younger. We would constantly climb fences and go into areas we probably shouldn’t have been in, but it always turned out ok. We were pretty safety conscious and moral, we were just curious. One day we were out looking through a junk yard and came across a Propane tank. At the time we had no idea what it was but it looked pretty cool anyway! We didn’t want to turn any knobs or mess with it too much but we did stare at this thing for hours trying to guess what it was!