In tonight’s jaw-dropping episode, the danger is relentless. A raging fighter jet spirals out of control, trapping a helpless man behind a wall of flames. Then, disaster strikes on the slopes when a terrified skier is buried alive by 200 tons of snow in a killer avalanche. The drama intensifies as rescuers race to save a frightened polar bear, only for the animal to plunge into the icy sea. A dragster loses control in a deadly crash, exploding into a massive fireball. And, in a bizarre twist of nature, a crazed kangaroo attacks a TV show mascot, putting the actor's life on the line. Real people. Real danger. Real survival. These are the incredible true-life stories of those who faced the ultimate test and survived to tell about it. This is… The World’s Most Amazing Videos.