This Malaysian 'ninja' photographer has 'shot' three US presidents

A self-taught photographer, Heng has photographed three US presidents and many other well-known personalities. Photos: Zung Heng

Heng Mok Zung is often called the “ninja photographer” for his unusual stealth and speed at work.

One minute, he could be hiding behind a tree shooting from a distance and the next minute, be right in front of your face.