Weatherman Walking S11E02 - Cadair Idris and Craig y Nos

Week two's walks have something for everyone. Cadair Idris is a mountain steeped in legend and mythology; it's also one of Wales' most spectacular summits. Derek's climbing to three peaks in this range and even braving a quick dip in its glacial lake. In the Brecon Beacons, it's a much more relaxing route with singer and broadcaster Beverley Humphreys. Together, they're walking in the footsteps of one of history's most impressive sopranos, Madame Adelina Patti; exploring her former castle estate at Craig Y Nos Country Park.