Lots of scream, bats, flies and Stalactites. We had an evening paddle through here tonight, lovely balmy evening. The tunnel is 660m long.
Falkirk Canal Tunnel by Scotstechy, on Flickr
Falkirk Canal Tunnel by Scotstechy, on Flickr
Falkirk Canal Tunnel by Scotstechy, on Flickr
Falkirk Canal Tunnel by Scotstechy, on Flickr