Ed Viesturs, known as "The Chevy truck ... how do you determine whether a client continues climbing or not? VIESTURS: When we're guiding here on Everest as in any guiding situation, we're always ...

Mount Everest is part of the highest mountain range ... the tears began to flow and I was just so grateful to be alive. Colonel Madan, Ed Viesturs, the guys on the film crew-- I literally owe ...