Mount Everest without oxygen to the head, dead climbers

I tried to climb the world's highest mountain Mount Everest climbers have been killed in Switzerland.

Kathmandu (Web Desk) According to foreign news agency from Switzerland was the prime steak climbers killed in an attempt to climb Mount Everest. His age was 40 years. Oli steak was served to the achievement of Mount Everest without oxygen in 2012, but this time they were not successful and killed. Count the prime steak was the leading climbers of the world. He also made his name several honors and awards. In addition to Mount Everest in 2012, he has crossed the low height of less than 82 Alpine peaks of up to 62 days in 2015 was four thousand meters. According to the British Broadcasting Corp. steak Oli's body has been taken to Nepal's capital Kathmandu by helicopter.