Saint Columbs Rill

Saint Columb's Rill is a tributary of the much more famous River Bush (an Bhuais in Irish) in Northern Ireland. This Rill or Rivulet is really a small stream that rises in bog land approximately five miles (eight kilometres) southeast of the village of Bushmills in County Antrim. The Rill is named after the Patron Saint of Derry (Doire in Irish).