Baku Saito, the photographer members of the IEPA, International Environment Photographers Association.

Since 1994, he has been attracted to Angkor remains in Cambodia and joined UNESCO project led by JSA (Japanese Government Team for Safeguarding Angkor). In 2003, he became a first photographer to complete a photographic series of all statues, a total of 259 statues, in the world. His works are collection of UNESCO headquarters in Paris, United Nations Headquarters in New York, and National Museum in Phnom Penh.