Porsuk River
The Porsuk River also Kocasu-Porsuk River, ancient Tembris, is a Turkish river, that flows for. The city of Eskişehir is sited on the banks of this river. The river is dammed by the Porsuk I dam and Porsuk II dam forming large reservoirs. The Porsuk flows into the Sakarya River near the town of Polatlı, ancient Gordium.
