Ideas for a new light rail and tram system linking Cardiff with the surrounding area have been put forward in various forms in recent years, with the The South Wales Integrated Transport Task Force set up last year to look specifically at plans.
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The owners of what some people claim to be the 'Welsh Holy Grail' are offering a cash reward for the ancient artefact's safe return.
Staying mostly dry overnight with generally light winds, but cloud and wind will gradually increase from the northwest from the early hours.
In the last programme we've been to meet two Welsh entrepreneurs who chose a different route and we visit the Energy Centre at Coleg Menai.