On Oct. 13, 1972, a plane carrying 45 people crashed into the snow-covered Andes Mountains in South America. What followed became one of the most remarkable and disturbing survival stories in aviation history.
For 72 days, a group of young men endured freezing temperatures, starvation, an avalanche, and the devastating realization that rescuers had stopped searching for them. When help finally arrived in December, only 16 people remained alive.
The tragedy, now widely known as the Miracle of the Andes, began when Uruguayan Air Force Flight 571 was traveling from Uruguay to Chile. Among those aboard were members of the Old Christians Rugby Club, along with friends, relatives, and crew members. The aircraft was approaching Santiago, Chile, when a navigational error led the pilots to begin descending before clearing the surrounding mountains. The plane struck a mountain, losing both wings and its tail section before the remaining fuselage slid across the snow and came to rest in a remote valley high in the Andes.
Twelve people died in the initial crash, while others succumbed to injuries in the days that followed.
Those who survived found themselves stranded thousands of feet above sea level, surrounded by towering mountains, with little food, inadequate clothing, and no reliable means of communicating with the outside world.
The wrecked aircraft became their shelter.
Passengers used luggage, seat cushions, and pieces of the fuselage to block openings and protect themselves from the bitter cold. With almost no medical supplies, they treated injuries as best they could. Meanwhile, search aircraft flew over the region, but the white wreckage was nearly impossible to distinguish from the surrounding snow. After several days of unsuccessful searching, authorities suspended rescue operations.
The survivors eventually learned through a small radio that the official search had ended.
They were on their own.
As their limited food supplies disappeared, the group faced a decision that would become the most controversial aspect of their survival. With no vegetation or animals available and no other source of nourishment, the survivors eventually resorted to consuming the bodies of those who had died. The decision was not made lightly. Many of the passengers were deeply religious, and the dead included their friends and family members.
Survivors later described the emotional struggle surrounding the decision, explaining that it became a matter of survival rather than choice.
But their ordeal was far from over.
On Oct. 29, an avalanche struck the wreckage while the survivors were sleeping inside, burying the fuselage in snow and killing eight more people. Those who remained alive continued to endure the harsh mountain conditions as the weeks passed. Eventually, they concluded that waiting for rescue was no longer an option.
In December, three survivors — Nando Parrado, Roberto Canessa, and Antonio Vizintín — set out across the mountains in search of help. Equipped with makeshift clothing and a sleeping bag constructed from materials salvaged from the aircraft, the men began an exhausting journey through deep snow and rugged terrain. After several days, Vizintín returned to the crash site so the remaining two could conserve their limited food supplies.
Parrado and Canessa continued, climbing and descending through the mountains until they finally encountered a Chilean herdsman named Sergio Catalán. Their encounter set a rescue operation in motion. On Dec. 22 and 23, helicopters reached the crash site and evacuated the remaining survivors.
After 72 days in one of the world’s most unforgiving environments, 16 people returned home alive. Twenty-nine others had died.
The extraordinary events captured international attention and eventually inspired books, documentaries, and films, including the 1993 movie Alive and the 2023 Spanish-language film Society of the Snow. The latter introduced the tragedy to a new generation, emphasizing the relationships, sacrifices, and impossible decisions faced by those stranded in the mountains.
More than half a century later, the events of Oct. 13, 1972, remain a powerful example of human endurance. What began as a routine flight to a rugby match became a 72-day struggle against starvation, isolation, and death — and a survival story that continues to challenge conventional ideas about the limits of human resilience.