Don't Worry, He Won't Get Far on Foot

In 1972, at the age of 21, John Callahan was involved in a car crash that severed his spine and made him a quadriplegic. A heavy drinker since the age of 12 (alcohol had played a role in his crash), the accident could have been the beginning of a downward spiral. Instead, it sparked a personal transformation. After extensive physical therapy, he was eventually able to grasp a pen in his right hand and make rudimentary drawings. By 1978, Callahan had sworn off drinking for good, and begun to...