In the second episode of the series, Gethin Jones and Charlotte Uhlenbroek head to North Yorkshire to discover the secret treasures along its famous coastline. The area is renowned for its picturesque villages and towns but on the stretches of rugged shoreline in between, there are adventures to be had. The coastline is made up of a crumbling rock that once formed an ancient seabed, which over the years has fallen away to reveal secrets from the time of the dinosaurs, 180 million years ago, making it the perfect place to go hunting for fossils.