A serene scene of verdant Mù Cang Chải, Yen Bai, Vietnam comes to life in this photo by photographer Hoai Nguyen. What trip totally changed your life? https://on.natgeo.com/2Kb593C pic.twitter.com/qZ0QhrGZdL
https://twitter.com/NatGeoTravel/status/994985667146010624