Two loungers on the deck of a floating houseboat, in the background the Khwae River flowing past in Kanchanaburi, Thailand

lifejacket lifebuoy buoy pontoon riverboat deckchairs barge safety kanchanaburi lounger tranquillity rafting swimming floating danger relax river vacation fast flowing water leisure holiday railing tourism noi lifesaving assistance dangerous relaxation resting sun bathing throw outdoors wooden thailand device khwae adventure rejuvenation current kwai si sawat nature natural 4k forrest light