In Photos: Mount Everest Expeditions Then and Now

The Trek In

mount everest expedition, mountain — (Image credit: Cory Richards/National Geographic)

Way Up There

@natgeo on Instagram: Flying in front of Thamserku (6608m) and Kangtega (6685m) #oneverest #nepal #thenorthface

Able Assistants

Yaks carrying gear over the Khumbu Glacier en route from Kathmandu to the Everest Base Camp.

Article continues below

Men Carry the Weight

Men carry supplies to Everest Base Camp for the 1963 American team.

Put in Our Place

Mountain walls, constricting Khumbu Glacier as it cascades from the Western Cwm at 19,800 feet, break the ice into huge blocks that push inexorably downward. Climbers appear insignificant amid the morass.

For the science geek in everyone, Live Science offers a fascinating window into the natural and technological world, delivering comprehensive and compelling news and analysis on everything from dinosaur discoveries, archaeological finds and amazing animals to health, innovation and wearable technology. We aim to empower and inspire our readers with the tools needed to understand the world and appreciate its everyday awe.