Matt Baker and Ellie Harrison are in Port Talbot in South Wales. Ellie takes to the water to have a go at the country's fastest-growing watersport. Matt is in pursuit of a strange and unusual animal in the magnificent Margam Park. New face Shauna Lowry tells the story of the biggest electricity-generating waterwheel in Europe. Tom Heap looks at predictions that from 2015 more than 40 British beaches will be labelled as unsuitable for bathing because of new European regulations on water quality, and Adam Henson meets the old boys of a little-known pre-war farm training scheme.