The River Cam is the main tributary of which major river?
Conservators of the River Cam Conservators of the River Cam The Conservators of the River Cam are the navigation authority for the River Cam in Cambridgeshire and were founded in 1702. Cambridge had been a major inland port as a result of its position on the navigable River Cam for centuries, but this position changed with the draining of the Fens. The most notable change was caused by the construction of Denver sluice on the River Great Ouse, under the terms of the Drainage Act of 1649, which resulted in tidal waters being cut off from the River Cam. Navigation became difficult, and in 1697,
Cam River (Canterbury) Cam River (Canterbury) The Cam River / Ruataniwha is a small river in Canterbury in the South Island of New Zealand. It is a tributary of the Kaiapoi River, itself a tributary of the Waimakariri River. The Cam / Ruataniwha rises just to the east of the town of Rangiora and flows south across the Canterbury Plains towards Kaiapoi. It has two named tributaries, North Brook and South Brook, both of which rise in Rangiora, plus several unnamed streams and drainage canals. The river's official name was changed from Cam River to the dual name Cam River / Ruataniwha by