How cold is it at the summit of Mont Blanc?
How cold is it at the summit of Mont Blanc? COLD INTENSIFICATION In the Mont Blanc massif, temperature decreases from 0.33 to 0.91°C every 100 m in elevation. The feeling of cold is highly intensified by the wind: it is the « Windchill » effect. At the summit of Mont Blanc, a temperature of -15°C without wind corresponds to -30°C with a 60 km/h wind.
Can you get altitude sickness on Mont Blanc?
Oxygen pressure – 160 mm of mercury at sea level, 85 mm at the top of Mont Blanc : air is half rich in oxygen. 79% of people asked, once returned from a Mont-Blanc ascent, said they suffered from AMS : headaches, nausea,vomiting, oedema, insomnia, fatigue, dizziness, etc.
Do people live in Death Valley?
Nearly one thousand people are living in Death Valley, California. Death Valley offers its inhabitants an unforgiving yet unique landscape.