Matt Baker and Shauna Lowry explore North Wales. Matt joins the Jones family in Conwy at the start of the mussel-fishing season, then pays a visit to San Sior Primary School in Llandudno, where the children have started keeping bees with a view to selling the honey. Meanwhile, Shauna is on the Llyn Peninsula getting a riding lesson on one of the most famous breeds of horse in the world - the lusitano - a pure white Portuguese horse famous for its tricks and stunts. New presenter Sean Fletcher visits Capel Celyn, where 50 years ago villagers were evicted to make way for the building of a new reservoir. Sean meets the displaced families still living with that legacy. Tom finds out if claims that broccoli can lower cholesterol are true by going on a special broccoli diet. Adam dons some hi-tech goggles to find out how the animals on his farm see colour. And Countryfile pays its own tribute to Adam's dad Joe, farmer and rare breed champion, who died recently
