The experience of terror was a handicap Douglas suffered from during his childhood. His conquering of it shows his determination, willpower, and development of his personality.
He drew a larger meaning from this experience. “In death there is peace.” “There is terror only in the fear of death.” He had experienced both the sensation of dying and the terror that fear of it can produce. So, the will to live somehow grew in intensity. He felt released- free to walk the mountain paths, climb the peaks and brush aside fear.