Matt Baker and Julia Bradbury explore St David's in Pembrokeshire. Julia goes whitewater kayaking, and discovers how the area's fierce tides can generate clean, green power. Show more
Discover 11,128,835 listings and 278,065 playable programmes from the BBC
Matt Baker and Julia Bradbury explore St David's in Pembrokeshire. Julia goes whitewater kayaking, and discovers how the area's fierce tides can generate clean, green power. Show more