mahakam 4dExperience 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, andExperience 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