A mountain separating two lakes. A room papered floor to ceiling with bridal satins. The lid of an immense snuffbox. These seemingly unrelated images take us on a tour of a sperm whale’s head in Herman Melville’s “Moby Dick.” Though the book features pirates, typhoons, high-speed chases, and giant squid, it’s anything but a conventional seafaring adventure. Sascha Morrell digs into the classic novel. [Directed by Martina Meštrović, narrated by Adrian Dannatt, music by Stephen LaRosa].