Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Runcorn and Weston Canal - The Runcorn and Weston Canal was a short canal near Runcorn in Cheshire England constructed to link the Weston Canal which is part of the River Weaver Navigation to the Bridgewater Canal and Runcorn Docks. It was completed in 1859 but was little used. Around half of it became the Arnold Dock in 1876 when it was made wider and deeper and linked to Fenton Dock by a ship lock.
The answer to this question is:
Natural Place