Landward: Temporada 2015, Episódio 4

2015 - 4: Episode 4

Dougie and the team head to the Caithness coast and the tempestuous waters of the Pentland Firth. Euan visits the uninhabited island of Stroma, Sarah tries to catch a glimpse of an orca and Dougie looks at efforts to harness the power of the tides to generate electricity.