Underground Britain

Season 1 Episode 3: North of England

In this episode, Rob explores two natural wonders in the Yorkshire Dales - a mile of caves and one of Britain's deepest potholes. In Stockport, Rob learns how its unique geology made it the perfect spot to build the country's largest air-raid shelter and he discovers the incredible depths that are being plumbed to retrieve agricultural fertiliser.

Genre:

Documentary

Seasons:

1

Episodes:

6

Actor:

Rob Bell

Quality:

HD

Status:

Returning Series

First Air:

2014

IMDb:

-