My third plein air sketching trip took place individually, which means we were freely to choose different destination to go and observed and drew. I had spent one week in Da Lat, me and my friend had moved to Duc Trong and Don Duong, Lam Dong province to observe the lifestylfe of K'Ho ethnic minority group. After that, I went to Sapa and Bac Ha, Lao Cai province to work. At this destination, I had chances to approach the beauty of the Red Dzao and H'mong minorities, I spent the last 3 weeks to observe and made many sketches about the activities of these 2 groups of people, particularly was their market-days.