Geography of Kent and Dungeness have been formed by accumulation of alluvium. Kent's principal river, the River Medway, rises near Edenbridge and flows some 25 miles (40 km) eastwards to a point near Maidstone, when it turns north. Here it breaks through the North Downs at Rochester before joining the River Thames as its final tributary near Sheerness. The river is tidal as far as Allington lock, but in earlier times cargo-carrying vessels reached as far upstream as Tonbridge. The Medway has captured the head waters of other rivers such as the River Darent. There are other rivers in Kent, most notably the
The River Flows The River Flows The River Flows: Anthology Vol. 1 is a progressive rock 4-CD album by Iona, released in 2002. It is a box set collection of their first three studio albums with some re-recording plus a fourth disc which is a collection of additional material from throughout the years. The band's first album, "Iona", has the re-recorded tracks and each of the first three is subtly re-mastered. CD 4 contains new and previously unreleased material including Iona's soundtrack from the BBC nature programme "Snowdonia Realm of the Ravens" (remixed and extended), jigs, reels, a new version of "Hearthquake" and