Julia BradburyThe BBC is repeating these popular programs on BBC Four.

The first, The Caledonian Canal, was televised on Tuesday this week (13/11/2012) and is available on iPlayer for the next 6 days.

The next episode, The Worcester and Birmingham Canal, is to be broadcast on BBC Four at 20:00 next Tuesday (21/11/2012) and at 01:00 next Wednesday.

Click here for the current schedule, which hopefully will be extended so it’s worth revisiting this regularly.