Most fur trappers may tell tales of Indians, or bears, or mountain lions, but Lumley's account of a flying saucer that crashed into Cadotte Pass was among the most explicit and remains a mystery to this day. It is said that debris from the crash may still be up there, but few there has been no findings since. Nevertheless the story has remained one of the most mysterious of the 1800s.
Lumley was about 175 miles above the Upper Missouri in Great Falls Montana. He was on his way back to his camp site when he saw a "bright luminous body in the heavens." It went rapidly into an eastern direction and was plainly visible for about five seconds. As it flew Lumley saw it burst into an explosion in the sky and he later heard an explosion. It was shortly followed by a strong wind through the forest like a tornado, and the event left the air smelling like sulfur.
