Former Navy air rescue swimmer Brian Dickinson was roughly 1,000 feet from the summit of Mount Everest--also known as -the death zone---when his Sherpa became ill and had to turn back, leaving Brian with a difficult decision: Should he continue to push for the summit or head back down the mountain? After carefully weighing the options, Brian decided to continue toward the summit--alone. Four hours later, Brian solo summited the highest peak in the world. But the celebration was short lived. After taking a few pictures, Brian radioed his team to let them know he had summited safely and...