SIPAHUTAR, Indonesia — On the Indonesian island of Sumatra lives a man named Efron Simanjuntak. With a stern face and thick, graying mustache, he roams the forests near the village of Bona ni Dolok. Once a player in the region’s illegal logging industry, he’s now a dedicated forest protector. Efron, now 63, used to cut … Continue reading A one-time illegal logger grows back a forest for his people in Sumatra