The series that meets the vibrant community who call the UK's canal network home. Debs and Mick hit a dead end on the Montgomery Canal in Wales. Adam and Lauren travel towards Milton Keynes on the Grand Union, to collect the first copy of Adam's new book about life on the water. On the Dudley Canal, new couple Julie and Martin discover the history of the network and 'leg it' at the Black Country Museum. And the Canal and River Trust conduct a wildlife survey by canoe on the Kennet and Avon canal.

The series that meets the vibrant community who call the UK's canal network home. It's time for Martin to face his fears in the Harecastle Tunnel on the Trent and Mersey Canal. In Rugby, Debs and Mick have lots to celebrate at the end of their summer adventure. Meanwhile, will Rhianna's floating concert be harmonious? And the Canal and River Trust continue their winter maintenance as they install a lock gate in Kings Sutton.