When Alex Dejong was forty-four years old, doctors gave him a grim prognosis: he had developed a brain tumor that was crushing his optic nerve, causing him to go blind. Dejong was devastated. His loss of vision threatened to destroy his longtime career as a professional photographer, taking away his gift for seeing the world in a different light.
Fortunately, the blindness sunk in gradually, so Dejong had time to think and adapt to the handicap. First, he lost his peripheral sight, maintaining only his central vision. Then, finally, after a few operations to remove the tumor, everything went dim and all Dejong could perceive was light or dark coming from certain directions.
Religiously trained in photography, however, ...