Complex sentence: The headwaters of the river rise between the Durack range and the Saw range and initially flow southwards before turning north and continuing until it discharges into the West Arm of the Cambridge Gulf just South of Wyndham.
Split into simpler sentences: The headwaters of the river rise between the Durack Range and the Saw Range. It flows southwards before turning north and continuing until it discharges into the West Arm of the Cambridge Gulf just South of Wyndham.