On 2 August 1947, Star Dust, a British South American Airways (BSAA) Avro Lancastrian airliner on a flight from Buenos Aires, Argentina, to Santiago, Chile, crashed into Mount Tupungato in the Argentine Andes. An extensive search operation failed to locate the wreckage, despite covering the area of the crash site. The fate of the aircraft and its occupants remained unknown for over fifty years, giving rise to various conspiracy theories about its disappearance.
