don det island,as mekong river flows slowly between small islets,as small boat passes,4000 islands,southern laos

laos four islands river transport det transporting passenger lao flag traveling huts jungle riverbank overgrown tourist destination mekong motorboat asia riverboat drifting transportation lush foliage waterways system waterway southern water south tropical boat 4000 island trees rivers southeast moving si phan archipelago rural travel destinations tourism international vacations champasak province