The Adventures of Mark Twain (1985 film) a bout of one-upmanship, Tom Sawyer, Huck Finn, and Becky Thatcher sneak aboard an airship piloted by Mark Twain in an attempt to become famous aeronauts. Upon discovery, they find that Mark Twain intends to pilot the airship to meet Halley's Comet. Worried that this goal will end in their deaths, the trio learn to fly the ship while conspiring to sabotage the voyage. After discovering the truth behind Twain's journey, the trio recognize their folly, and the group navigates storms and treacherous skies with the help of a mysterious dark figure who turns out to be Mark Twain's dark
Mark Twain Cave routes within the cave, construct a small building near the entrance for ticket sales, and advertise the cave in newspapers as "Mark Twain Cave". One cold winter day in 1925, Judge Cameron's son Arch was caring for the family's cattle herd when he noticed steam rising from a sinkhole in the ground across the valley from Mark Twain Cave. After some digging a large natural underground room opened up. Further exploration found a cave even larger than Mark Twain Cave, with more twisted pathways. This "sister" cave was named for the Cameron family, and is Missouri's newest show cave. Tours