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CBS Television's 60 Minutes aired a program on elephant vocalization and communication. The fifteen minute video introduces Andrea Turkalo and the work of The Elephant Listening Project. Can researchers crack their code and create an elephant dictionary? There are some great clips of elephant rumbles, warning sounds, baby cries, and complaining sounds of protest. The show also touches briefly on the subsonic sounds that elephants make to communicate with each other that are outside our range of hearing.