Started in Nakhon Phanom on Thai side, we crossed the Mekong river to Thakhet (Khammouane province of Laos), and to Hin Boun river, Sala Hinboun,
Sala Konglor, 7km long Konglor cave, Heup cave and to Tadfane waterfalls in southern Laos, ending in Ubon Ratchathani in Thailand.
Limestone karsts, rural villages & lives peoples there, river boating, caving, village lodge stay, and some easy walks.
