A 72-year-old man rowed him the final 10 miles to the mainland, past German positions, and gave him skis. Up in the mountains, he skied through severe winter storms. One night, he started an avalanche. He fell at least 300 feet, smashed his skis and suffered a severe concussion. His body was buried in snow, but his head was sticking out. He lost sense of time and self-possession. He was blind, the snow having scorched the retinas of his eyes.
He wandered aimlessly for four days, plagued by hallucinations. At one point he thought he had found a trail, but he was only following his own footsteps in a small circle.