Llangollen Canal has 19 stone arches, each with a 45-foot (14 metre) span. Another aqueduct carries the canal over the River Ceiriog at Chirk, and there are tunnels nearby at Whitehouses, Chirk, and Ellesmere. The canal also forms the boundary on two sides of the Fenn's, Whixall and Bettisfield Mosses National Nature Reserve. In 2009 an eleven-mile section of the canal from Gledrid Bridge near Rhoswiel through to the Horseshoe Falls, which includes Chirk Aqueduct and Pontcysyllte Aqueduct, was declared a World Heritage site by UNESCO. The canal at Hurleston Junction rises from the Shropshire Union Canal main line, through four adjacent
Grindley Brook Grindley Brook Grindley Brook is a small village in Shropshire, England, on the A41 trunk road around 1.5 miles north west of the market town of Whitchurch. It is the most northerly settlement in Shropshire and borders directly onto Cheshire, and is within the civil parish of Whitchurch Urban. It is also the name of a small brook which flows past the village and marks the Cheshire-Shropshire border at this point. The Llangollen branch of the Shropshire Union Canal passes through the village, and it is here that the canal descends to the Cheshire Plain. Three locks rise in a