Facts About Mount Everest - Do you fancy an infographic? There are a lot of them online, but if you want your own please visit http://www.linfografico.com/prezzi/ Online girano molte infografiche, se ne vuoi realizzare una tutta tua visita http://www.linfografico.com/prezzi/
Mount Everest - (15 pictures) Death zone: The summit of Mount Everest. At the peak of Mount Everest, atmospheric pressure is a mere 30 percent of that at sea level, meaning that a climber's breath takes in only 30 percent of the oxygen that it normally does, causing the body and mind to begin breaking down.
Rob Hall, Scott Fischer, Anatoli Boukreev, and Jon Krakauer - Into Thin Air Illustrated Edition (Jon Krakauer) book This Day in History: May 10, 1996: Death on Mount Everest http://dingeengoete.blogspot.com/