He's the little guy trying to make his country safe, according to photo displays at tourist museums. His method is simple. Aki Ra walks from landmine to landmine, defusing bombs not unlike those he had activated as a child soldier during the rise of the Khmer Rouge. In Cambodia, where 300 people a year are still injured by mines set over 3 decades ago, Ra has devoted his life to disarming them. Read how Ra has made a name for himself risking life and limb to make the countryside safer.