Is There a Monster in Lake Bala?

The team visit Bala Lake to investigate claims of a beast lurking deep under the surface. With sightings by locals, tourists and and lake wardens, something unexplained is happening in the dark waters. From Sealions to submarines, we delve into all the theories and possibilities behind the beast of Bala. Is it all a local conspiracy? Should the town exploit the beast for tourism? Will John float? Will Mike get eaten?