Salmon Producers Tickled Pink

Salmon producers are tickled pink as sales jump but the fish farm industry is accused of damaging the seas they work in. We talk to an environmental campaigner and to a big fish from the world of salmon. The Netherlands - once a cheerleader for European austerity - is suffering from a property bubble. Our correspondent Nigel Cassidy has the latest. Also in the programme, the New Zealand cathedral rebuilt in card after it was devastated in an earthquake.