Cadi and Vaughan interview Piotr, a Polish worker who is employed at the old hospital but he's reluctant to share any information with them.
Dot Davies looks into current hot topics. Tonight - the future of rural schools.
In the last episode of this series we go on four amazing walks to Llancaiach Fawr, Pembrokeshire, Rhosllanerchrugog and Llyn Bochlwyd, Dyffryn Ogwen.
