Weatherman WalkingSeries 4Season 4 · 4 episodesEpisodes1Hilltops and Island HopsDerek Brockway takes stunning walks around Wales. He learns about the island of Flat Holm, and discovers the site of the Iron Age fort at Tre'r Ceiri.2Blue Stones and Black PoolWeatherman Derek Brockway takes wonderful walks in two beautiful parts of Wales. Firstly Derek looks at the mystery of the ringing stones in the Preseli Hills, Bluestone country, then he reveals one of Gower's best-kept secrets - a hidden bay close to Swansea.3Misty Mountain and Middle EarthDerek Brockway conquers Cnicht - a peak on the edge of the Snowdonia National Park - before discovering the delights of the Gwent Levels.4Waterfalls and a Barefoot WalkDerek Brockway climbs to the iconic summit of Pen Pych in the Rhondda Valley before he takes a riverside walk from Abergynolwyn to Castell y Bere.Season 1Season 2Season 3Season 5Season 6Season 7Season 8Season 9Season 10Season 11Season 12Season 13Season 14Season 17Season 18Season 19Season 20Season 25Season 31Season 32