In Biama, the villages of Dah and Hanu are amongst the only few villages that are home to the Drogpa tribe. The tribe, which is different from the Ladakhi tribe found in the rest of the area are quite hospitable people. The Drogpa are culturally, racially and linguistically different from the rest and are said to be the only living descendants of the original Aryan (Indo European) race.

These villages are a must visit for those who are interested in cultural persity. The Drogpa tribes are known for their distinct ornaments and head gears. The villages have been visited by countless photographers who absolutely enjoy clicking photographs of the people of this tribe.