John Scurr on Flickr CC0 Cromford Canal Opened 1794 Engineered by William Jessop and Benjamin Outram It ran 14.5 miles from Cromford to Langley Mill and played a pivotal role in the transformation of the Derwent Valley. High Peak Junction, Cromford Hill, Cromford 12 Mar 2013 by Derbyshire County Council on 12 March 2013 Colour: blue Wikimedia: Flickr: How to add yours Nick Harrison on Flickr Nick Harrison on Flickr Google Streetview OpenStreetMap See also... Nick Harrison on Flickr Dr Richard Murray on Geograph Eirian Evans on Geograph Nick Harrison on Flickr El Loco on Geograph Elliott Brown on Flickr