Then turn right to follow a narrow road for half an hour getting through the wild forest region with thick rain forest covering walled-up mountains, passing several waterfalls before arriving to Ban Khoang, a village of the Red Zao ethnic people who live their unique way of life and well maintain their traditional cultures. The village looks prosperous thanks to the combination of wet rice cultivation on the terraced fields with cardamom farming under the shade of trees in thick forest. Spend over an hour walking to explore this remote village for a brief understanding of local life. Leaving Ban Khoang and process along the road for about 10km to Ta Giang Phin valley inhabited by the Black Hmong who live in some small villages scattering along a peaceful stream.