Trent and Mersey Canal - Harecastle Tunnel

There are two parallel canal tunnels through Harecastle Hill. The first, built by James Brindley was completed in 1777. Such was the congestion caused by this 9 feet wide tunnel where the lack of a towing path meant that boats had to be "legged" through, that by 1827 a second tunnel, build by Thomas Telford was completed. Each tunnel was then operated as one-way until the early 1900's when mining subsidence caused the Brindley tunnel to be abandoned. Owing to its restricted width, passage through the tunnel is only permitted when the tunnel is manned usually, in conveys of about eight boats. In effect this means the tunnel operates alternately north and south bound for about an hour each way. Opening times vary so it's worth checking waterscape.com or calling BW on 01782 785703. The water in the canal around these parts is a rich ocher or rust colour caused by ironstone being constantly leeched from the inside of the tunnel. At the time I remember being a bit miffed by the boat chasing us through the tunnel, at times no more than a boats length behind, but on reflection, his headlight did help us get more illuminated footage of the passage. At the first lock after the tunnel, Red Bull Top Lock No 41, a downcoming narrowboat kindly left the gates open for us. I pulled over to drop off the crew and bugger me if the following boat didn't sail straight past us and into OUR LOCK. People have been keelhauled for less!