Boys in the United States survive in the snow hole 70 degrees a year.
17 boy Rudy Hummel 9/9051995.jpg border="0">
in the new network in June 9, according to foreign media reports, the 17 year old boy Rudy Hummel (Rudy Hummel), Minnesota, in order to exercise themselves, accepted the test of a year in the field. He even slept peacefully in his own snow house at 70 degrees below zero.
Hummel built a wooden house in his backyard in the summer. In winter, when the temperature has dropped to about 13 degrees Celsius, in order to survive the winter, he built a snow house and lived in it.
because of the extremely cold winter this year, Hummel said he had passed the coldest day when the outdoor temperature reached 70 degrees below zero. Even so, for him, summer is still more difficult than winter, and sweats always make it difficult for him to fall asleep.
Hummel admitted that he learned how to build a house when he joined the boy scouts. Their family originally lived in Alaska and often held camping activities. At that time, he learned a lot of building skills.