Heading to the most northern part of Scotland, Paul and Sheryl sail to the Shetland islands. Their first stop is Fair Isle, the most remote inhabited island in the UK, where they learn about seabird migration at the bird observatory as well as the creation of Fail Isle jumpers. Next they sail to Mainland to the port of Lerwick where local boaters show them life on the island including how to cut peats. They sail to the most northern point of the British Isles to visit a puffin colony.