tidal river and estuary seen in kent, showing the river at low tide.

and background barrier barriers bay bays both boundary brackish bridge bridges britain channel chickenwire clouds coast coastal coastalpath danger dangerous deep england escarpment estuary fence fencing flow flowing kent kentish landscape low marsh marshland medway midground mooring moorings motorway mud mudbanks muddy mudflats netting path perimeter post quicksand quicksands river rivers sail sailing salt seen settlement shows sides small span spanning thames thick this tidal tide tides town transport travel waves wide wire wires