Weatherman Walking
Weatherman Derek Brockway laces up his boots and heads outdoors for a seasonal tour of Wales's best walks

Battling the elements Derek heads to the stunning Black Mountains crossing the River Twrch via the picturesque old Twrch aqueduct and and drops in on a local knitting group in Ystradgynlais. He takes a trip down memory lane and visits some relics of the past before ending the walk at the top of the Black Mountains.