An avalanche buries a skier, and rescuers race to free him before he suffocates. A kayaker is chased to the beach by a frenzied hammerhead shark, and a near-death experience is caught on camera as a plane ditches into the sea.
By entering your email address, you agree to our Terms of Use and acknowledge the Privacy Policy. discovery and its affiliates may use your email address to provide updates, ads, and offers.
To withdraw your consent or learn more about your rights, see the Privacy Policy.