Caroline pays a visit to Loch Lomond and the Trossachs, situated in the South-West of Scotland.

Caroline visits the Snowdonia National Park in Wales, takes part in a training exercise for the Mountain Rescue Dogs Association, and starts the annual Race the Train contest.

In the final programme of the series, Caroline visits the New Forest, situated in the counties of Hampshire and Wiltshire. It is known for its ancient woods, open heaths, beautiful coastline and abundance of wild animals, although at just 218 square miles, it is one of the smallest of the 15 National Parks. In the heart of the National Park is the Pig Hotel, once a Royal hunting lodge. Gary Evely is a forager and it is his job to gather the food that grows wild in the forest so that it can be served in the restaurant just a few hours later. Caroline joins him to search and they stumble across an unusual beefsteak mushroom.