To the west, there are mostly low, marshy plains.

The dark castle was forbidding, standing alone and mysterious on the marshy plain.

The town lies on a flat and marshy plain, between two hills.

However, toward the north a series of low hills seemed to limit the marshy plain.

Here and here islands rose from the marshy plain.

Here, the river passed through a low, marshy plain, flanked by higher land on either side.

A low marshy plain, some 10 to 40 miles (16 to 64 km 2) wide, extends along the coast.

Then they came to a broad marshy plain.

It is situated in a marshy plain near the banks of the little river Ewenny.

Far into the distance stretch two large marshy plains.