These are the friends in the radio drama that investigate the mystery of the Netherbody. (theres only 3 in the drama, couldnt find a picture of 3 teens).This is the creature known as Netherbody. It is only heard in the drama a few times when it kills some of the characters.

This is the location in which the Netherbody is thought to lie. It looks peaceful at first, which is what puts the friends off at first.

The police knew about the Netherbody the whole time, they were just covering it up by distracting people away from the river.

The kids do some research and discover what the Netherbody is.