Salmon Producers Tickled Pink

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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.