People Cruising on Sampan Boats on Waving Ngo Dong River in Majestic Ninh Binh Countryside, Vietnam - Low Aerial Orbiting Shot

ngo dong ninh binh river tour boat boats travel calm flooding fields vietnam destination tourism vacation mountains valley stream nature wild adventure trip exploration guide paddle people travelers boat tour sampan boat tourists cruise mountain river current steep range revealing striking limestone karst rocky waving ridges fissure surreal landscape scenery scenic formation journey cliffs