When a propeller plane crashes in a mountain forest, how is it possible that all four passengers walked away unscathed? The experts break down what caused the crash and how the survivors got so lucky. Then, when a dune buggy rolls down a hillside, all the spectators fear the worst.

When a propeller plane crashes in a mountain forest, how is it possible that all four passengers walked away unscathed? The experts break down what caused the crash and how the survivors got so lucky. Then, when a dune buggy rolls down a hillside, all the spectators fear the worst.