An ancient pilgrim's route exploring churches, coves and beautiful cliff tops around the tip of the Llyn Peninsula.
Amazing views, ancient stones and gold mines as you wander through the heart of the Mawddach estuary and onto the Panorama Walk.
A hill walk taking in romantic ruins, stunning scenery and a village that seems to have more places of worship than people.
An upland walk through heather moorland that takes in a bronze-age burial site, iron-age hill fort and iconic peak.
Hidden coves, dolphin spotting and prehistoric rock strata on this coastal walk following in the footsteps of Lloyd George.
A challenging walk through breath taking mountain scenery, taking in Pen y Fan, Corn Ddu, Ffan y Big and the Horseshoe.
Beyond the two pub town and wild west scenery lies a giant bronze age cairn and Chartist's cave with its dark tunnels and deathly secrets.
Try one of the walks from Derek's latest walking series on BBC One Wales.
Follow in Derek's footsteps as he walks through stunning locations in Wales.
A collection of archive clips showing extreme weather conditions in Wales.