Narwhal The tusks were staples of the cabinet of curiosities. European knowledge of the tusk's origin developed gradually during the Age of Exploration, as explorers and naturalists began to visit Arctic regions themselves. The narwhal was one of two possible explanations of the giant sea phenomenon written by Jules Verne in his 1870 novel "Twenty Thousand Leagues Under the Sea". Verne thought that it would be unlikely that there was such a gigantic narwhal in existence. The size of the narwhal, or "unicorn of the sea", as found by Verne, would have been . For the narwhal to have caused the
Twenty Thousand Leagues Under the Sea version of the story released in 1916 and later in both the graphic novel and the movie "The League of Extraordinary Gentlemen". In Walt Disney's "20,000 Leagues Under the Sea" (1954), a live-action Technicolor film version of the novel, Captain Nemo is a European, bitter because his wife and son were tortured to death by those in power in the fictional prison camp of Rura Penthe, in an effort to get Nemo to reveal his scientific secrets. This is Nemo's motivation for sinking warships in the film. Also, Nemo's submarine is confined to a set circular section of the Pacific