When it comes to poaching rhinos, there's no place better than Kaziranga, home to 1,700 rhinos. That is why, when closing in on armed poachers, it is either kill or let the rhino die. The latter is not an option for Dharani Dhar Boro. This range officer's record after being posted to KNP in 1987 reflects this: 23 poachers killed. 101 arrested. But when he's got time, the gentler side of this 48-year-old officer emerges. He gives quintals of peas to local poachers, hoping "reform will happen with harvest". It did. Says Matu Gogoi: "I used to kill rhinos ten years ago. Boro-sir gave me food and I stopped". With bullets, peas and a network of informers, Boro reduced rhino poaching from 20 to nil in '96.