The pilot who was lucky like that maybe the only one of the world. He was a doctor whose mane was Rob Fraser. He was 47 years old. One day he flew a small plane "piper Comanche" that had four seats and one machine from runway in the middle of Cancas to Topeka in the morning. That town was far to the east about 255 kilometers. Suddenly, the exhaust gas was leaked and then the carbon dioxide came into the plane. When he was conscious he pressed the button "Ghost Pilot" or automatic button. After that, the plane was flown by itself about 400 kilometers, and it was landed to the ground safely but not softly because of the help of many of tree on the snow field. it was unable to believe that he survived.