Dylan Iorwerth tells the story the Welsh settlement in the Chubut Valley and asks why they wanted to leave Wales in 1865 for Argentina.
News, sport, weather and travel information with Oliver Hides and Louise Elliott.
Listeners' calls on the day's big talking point in Wales.
Jason is joined by Irish Traveller Martin Gallagher, who has been appointed by the north Wales police and crime commissioner to help victims of hate crime.
Comedian and Chatty Man Alan Carr tells Eleri about his forthcoming Yap Yap Yap tour.
Drivetime news, sport, weather and travel with Gareth Lewis and Felicity Evans.
Adam Walton visits the Migneint blanket bog in Snowdonia.
All the day's sports news, with live commentary on Newport County v Crawley Town.
Join Chris Needs in his friendly garden for music, laughter, chat and late-night teasers.
BBC Radio Wales joins the BBC World Service for a selection of news and current affairs, science and arts programmes to take you through the night.