Tori Herridge and her team of archaeologists explore the coastline on the north-west border between England and Scotland, looking into the intertidal archaeology to be discovered when the waters pull back from the magnificent Solway Firth. They uncover the story of a mining disaster that took place four miles out to sea and reveal why one of the Victorian era's greatest feats of engineering failed to stand the test of time. Plus, the discovery of a huge timber oval-shaped swimming pool off the edge of the coast.
