source of the river thames

River Thames Wikipedia. The river rises at Thames Head in Gloucestershire, and flows into the North Sea near Tilbury, Essex and Gravesend, Kent, via the Thames Estuary. From the west it flows through Oxford (where it is sometimes called the Isis), Reading, Henley-on-Thames and Windsor. The Thames also drains the whole of Greater. See more

River Thames Wikipedia
River Thames Wikipedia from c8.alamy.com

The Thames Path is a National Trail which following the River Thames from its source near Kemble in Gloucestershire and approximately 3 miles from Cirencester to the.