mahakam 4dDAY 01 AIRPORT BALIKPAPAN – LOAJANAN – MAHAKAM RIVER Upon arrival at Sepinggan International Airport of Balikpapan then meeting service and transfer by airconditionedExperience the culture and nature of East Borneo with a 4-day trip on the Mahakam River. Visit the traditional long house of Benuaq Dayak tribe, the boat maker village of Sebulu, and