Meet Dave Wehner, an LAFD Firefighter who drowned off the coast of Maui while snorkeling with his young son 100 yards from shore, keeping him afloat in a sudden squall. Whats it like to be wide awake underwater without oxygen in your lungs? How do you join the fewer than 1% of people who survive this? This is an amazing story & unbelievable rescue. Strap in!