High-Altitude Residential Sites In Africa Provide Evidence of Humans Mountaineering 30,000 Years Ago Archaeologists have long ...
New data identifies two key risk factors for high-altitude pulmonary edema, a leading cause of death on the mountain.
The condors appeared at 5,000 meters. They were not real. I got altitude psychosis a few hundred meters from high camp as I scaled the frigid face of Huayna Potosí, one of the highest mountains ...