Fishermen in the Lan Ha Bay, Cat Ba Island, a typical Karst landscape in Vietnam, Indochina, Southeast Asia, Asia

travel destination photography horizontal colour image outdoors asia southeast asia indochina vietnam vietnamese culture day karst cat ba island lan ha bay bay water sea fishermen standing full length men coastline cliff plant rear view boat two people working fishing colour image colour color image color outside tourist destination travel typically vietnamese vietnamese culture traditional culture tradition traditional traditionally vietnamese traditionally vietnamese