Greek to adyton, the impenetrable, the sacred, place that can not enter. As says Fede, in architecture, Centre of Greek temples that only priests could access or in which the Pythia was as in the Temple of Apollo on Mount Parnassus near Delphi. Seems here converged several failures, which would explain the emission of gases such as ethylene, which would suck the Sybil. According to witnesses, some died between rales.