Miracle on the Mountain: The Kincaid Family Story (2001)

Overview

A staunch professional executive and his wife coerce their rebellious teens and their older sister to take a plane trip for a weekend in the mountains. The older sister does not make it to the plane in time and the family leaves without her. Their small private plane then develops trouble and crashes away from any people. This forces the group to band together to survive the wilderness conditions, including an avalanche.