Chirk viaduct, aqueduct and tunnel

This afternoon I had a walk along the canal at Chirk including walking over the aqueduct.  It's a popular route for narrowboats in the season but just a few people walking today.

I know that I've blipped it before but it's a great combination of pieces of industrial archaeology with viaduct, aqueduct and Darkie tunnel (torch needed as it's 400m long).