webmaster-bournesoc on Flickr Near this site runs the subterranean Bourne or Woe Water which floods part of the Purley, Caterham & Coulsdon valleys traditionally every seven years and foretells national disaster! Jolly Farmers, Purley 4 Aug 2007 by Bourne Society on 04 August 2007 Colour: blue Wikimedia: Flickr: Google Streetview OpenStreetMap