David Oliver Relin shines a light on the work of Geoffrey Tabin and Sanduk Ruit, gifted ophthalmologists who have dedicated their lives to restoring sight to some of the world’s most isolated, impoverished people through the Himalayan Cataract Project, an organization they founded in 1995. Together they found their life’s calling: tending to the afflicted people of the Himalayas, a vast mountainous region with an alarmingly high incidence of cataract blindness.