Sa Pa Valley In Northeast Vietnam, Lao Cai Province. Home To The H'mong And Other Tribes. Rice Production Dominates The Area. The Local Tribes Use Hemp To Make Their Clothes And Bags, And Uses A Natural Leaf In The Area To Dye The Hemp An Indigo Color. Therefore Often Called The Black H'mong People Due To The Dark Color Of Their Clothes. Though Its Decorated With Many Other Bright Colors Photo