Wild Britain With Ray Mears

Outdoorsman Ray Mears heads for the most northerly landscape on the British mainland - the extraordinary peat bogs of Caithness and Sutherland. Covering 1,500 square miles, they are among the largest stretches of unspoiled blanket bog in Europe. The Flow Country is a wilderness that has remained virtually untouched by humans since the end of the last ice age. Here Ray discovers some rare plants and birds.