Related events:

1. Friday 13th of October 1972 (x) — .
   16 people survived. The survivors fed on the dead passengers who had been preserved in the snow until they were found on 22 December 1972.

2. Friday 22nd of December 1972 (x) — 16 survivors of the Uruguayan Air Force twin turboprop Fairchild FH-227D Flight 571 plane crash are found .
   They fed on the dead passengers who had been preserved in the snow after their plane crashed on 13 October 1972.