Polesian Lowland
The Polesian Lowland is a lowland in the southwestern portion of the East European Plain in the drainage basins of several rivers including the Dnieper, Prypiat and Desna. It stretches along the Belarus–Ukraine border. The eastern part of the lowland extends into Bryansk Oblast in the Russian Federation.
The lowland has an area of. The Polesian Lowland is characterised by predominance of sandy lowlands with large, mostly swampy valleys. Its average elevation is, while its maximum elevation is .