Landward
Episode 4
S10 • E4 May 1, 2015 30m
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.