Boat on Mekong River against mountains, Luang Prabang, Laos, Indochina, Southeast Asia, Asia

color image travel destinations travel horizontal outdoors sunset dusk incidental people cloud sky laos indochina southeast asia asia boat mountain range mountain grass mekong river river water luang prabang travel destination tourist destination tourist destinations sundown evening twilight rivers flowing water outdoor outside mountains boats nautical vessel nautical vessels transport transportation