From time to time, I like to photograph peoples’ smile. Whenever people show their genuine smile to me, I would like to record them down. Somehow, sometimes it’s hard to capture the right moment, while the smile is the most direct and sincere. I took this photo in , a trekking tour to the aborigine tribes. There were several kids swimming in a small pond. And they didn’t mind to be photographed, actually, they pretty enjoyed letting us take pictures of them. This is one of my favorite.