He survived without food, but was apparently able to melt snow for water.
According to authorities, men on snowmobiles were traveling through the forest in Sweden's northern town of Umeå when they came across a vehicle buried in the snow. Being nearly a mile from the main road, they cleared the windows to peer inside and were shocked to see a man huddled in a sleeping bag on the back seat. Rescue services soon arrived, in tracked vehicles, to bring the seriously emaciated man to the hospital.
Since the rescued man is barely able to speak, the medical staff has estimated that he was trapped in the vehicle for about two months – about as long as a human can survive without food. Despite temperatures plunging a low as -22 degrees Fahrenheit, the vehicle and its thick layer of snow apparently helped to protect him from the extreme weather. The man is currently recovering in an intensive care unit at Umeå University Hospital.