The River Effra is a river in south London, England, mainly underground — due to its history and the introduction of a separate surface water drainage system its contours have been used for a sewer similar to the Walbrook.
Read more about River Effra: The Route of The Effra, Flooding, The 'Unearthing The Effra' Campaign
Famous quotes containing the word river:
“There is a great river this side of Stygia,”
—Wallace Stevens (1879–1955)