Did George Mallory and Andrew Irvine reach the summit of Everest on June 8, 1924? Could they have climbed the famed and difficult Second Step?

Would you eat 68 year old biscuits? Probably not, but if you're hungry enough and happen to be high on Mount Everest, I know where some are.

Jake Norton discovers a mystery camp high on the Northeast Ridge of Mount Everest - high altitude archaeology in action!