Captain Haddock the Picaros", when Professor Calculus 'cures' him of his taste for alcohol. In the adventure "Secret of the Unicorn" (and continuing in "Red Rackham's Treasure") he and Tintin travel to find a pirate's treasure captured by his ancestor, Sir Francis Haddock (François de Hadoque in French). With newfound wealth and regaining his ancestral home Marlinspike Hall, Captain Haddock becomes a socialite; riding a horse, wearing a monocle, and sitting in a theatre box seat ("The Seven Crystal Balls"). He then evolves to become genuinely heroic, volunteering to sacrifice his life to save Tintin's own in the pivotal "Tintin in Tibet".
Tintin in Tibet died in a plane crash in the Himalayas. Convinced that Chang has survived, Tintin leads Snowy, Captain Haddock and the Sherpa Tharkey across the Himalayas to the plateau of Tibet, along the way encountering the mysterious Yeti. Following "The Red Sea Sharks" (1958) and its large number of characters, "Tintin in Tibet" differs from other stories in the series in that it features only a few familiar characters and is also Hergé's only adventure not to pit Tintin against an antagonist. Themes in Hergé's story include extrasensory perception, the mysticism of Tibetan Buddhism, and friendship. "Tintin in Tibet" has been