Justus Nzioki was 13 years old when he killed his first rhino. And it wasn’t the last, as Justus later turned to poaching to earn a living.

“It was a rush,” says Justus. “I didn’t feel bad, I felt courageous, because I knew I was making enough money to feed my family. But then one day I heard a rhino crying, screaming, just like a human, and I was haunted. I just knew in my heart that there had to be another way to survive.”