More than a third of the houses in Wales - some half a million homes, many in rural areas - don't qualify for basic insulation grants. Gilbert John attends a learning day under the Tywi Afon yr Oesoedd programme in Llandeilo...where those struggling with the problems of older homes were learning about newer ways.

Llamas and alpacas may be quite fashionable among those wanting to farm something a bit different, but less well known perhaps is the guanaco. From the same family and another native of South America, the guanaco is currently an endangered species - but, they're being successfully farmed in Pembrokeshire. Racheal James visits Esgyrn farm at Llanychaer near Fishguard to meet Ray and Gemma Lerwell, who can proudly claim to have the largest Guanaco herd in the Northern Hemisphere.