become lower, wooded and boggy, except for a section around the settlement of Adak (Russian: ????), where the river cuts through the Chernyshov Hills.

Below the settlement of Sivomaskinsky (Russian: ??????????????) the river gets much wider, and in its lower reaches it is from 700 to 2000 m wide. It also starts forming meanders and sand islands, and it keeps this appearance all the way to its mouth. Some 30 km from its mouth lies the town of Usinsk and the river port of Parma. The Usa flows into the Pechora