Their hopes were dashed, however, when they encountered rapids near the town of Kratie, in Cambodia, and a formidable series of cataracts called the Khone Falls, in southern Laos.
कंबोडिया या देशात या नदीला दोन फाटे फुटतात आणि ते दोन्ही व्हिएटनाममध्ये वाहात जातात.