06:30Chris GorehamNew dementia unit for NorfolkBBC Radio Norfolk Duration: 2 hours, 30 minutes Wed 14th Mar 2012, 06:30 on BBC Radio NorfolkChris looks ahead to the opening of a new £13 million dementia unit for Norfolk. Plus, we visit Mousehold Heath to find out about breeding frogs that are under threat.GenresEntertainmentBrandChris Goreham Source: BBC Online