8/8. Derek marvels at one of the UK's first tourist walks as he follows William Gilpin's Wye Tour, which encouraged 19th century tourists to visit the area. Also in HD. [S]
7/8. Battling the elements, Derek crosses the River Twrch across the Old Twrch aqueduct and heads up to the Black Mountains, where the views are breathtaking. Also in HD. [S]
5/8. This circular walk takes Derek on a journey around the town of Llandrindod Wells, where he tries his hand at lawn bowls and goes out of town to help clear a bog. Also in HD. [S]
2/8. Derek visits the stunning Castell Coch just outside Cardiff and finishes things off in Bute Park, where he meets an enthusiastic bunch running 5km. Also in HD. [S]
1/8. Derek walks the coastal route along the Anglesey peninsula, visiting a church at low tide and hotting things up by taking a sauna on the beach. Also in HD. [S]
8/8. Weatherman Derek Brockway visits the Elan Valley in Powys and discovers the role the area played in the famous Dambusters attacks of World War Two. Also in HD. [S]
7/8. Weatherman Derek Brockway walks the Clywedog Valley Trail in north Wales and learns about Iron Mad Jack, who revolutionised the iron industry. Also in HD. [S]
5/8. Weatherman Derek Brockway follows the Heart of Wales Railway in Carmarthenshire and takes part in the World Bog Snorkelling championships. Also in HD. [S]
4/8. Weatherman Derek Brockway walks the five-mile Salmon Leaps circular trail in Dinas Powys near Cardiff and joins in the village show. Also in HD. [S]
Derek Brockway climbs Cadair Idris, one of Wales's most spectacular summits. In the Brecon Beacons, he explores Craig y Nos Country Park. Also in HD. [S]
6/8. Weatherman Derek Brockway is in Monmouthshire, walking from the historic village of Trellech to the market town of Abergavenny. Also in HD. [S,SL]
2/8. Walking the Pembrokeshire coast from Newport to Fishguard, Derek learns how the last invasion of Britain was foiled by a feisty woman. Also in HD. [S,SL]