Guillaumet, les ailes du courage

The name of this movie is Guillaumet, les ailes du courage released in 1996-09-18 and it's main theme is In 1920's South America a small group of Americans struggle to prove they can offer a reliable airmail service over the Andes. When one of the young pilots crashes on such a flight he has to try and get back to civilization on foot. Back home, his wife and colleagues start to fear the worst..