aerial view lush green forest of hoang lien son national park with muong hoa valley terraced paddy fields, low density houses in

view aerial tramway agriculture asia cable car countryside cultivated area drone ethnicity fansipan farming foggy forest greenery hill hmong hoang lien son indochina landscape lao cai mist mountain range muong hoa river valley nature northern vietnam northwest viet nam paddy field park pass peak power grid rice plantation terrace rural sapa scenic southeast sunny blue sky top tourism tourist trekking tribes tropical village