Watery graves Britain’s network of canals hides many dark secrets

Britain’s network of canals hides many dark secrets

Atrip by barge along one of Britain’s historic waterways is a holidaymaker’s dream… Great pubs, beautiful scenery, the chance to relax and watch the world go by from your boat. But once the sun goes down, the 200-year old canal network’s creepy tunnels, spooky locks and misty towpaths become a whole lot more sinister and spooky...