Barra Best reveals the sometimes surprising and always inspiring things going on in community groups. In Fermanagh, he joins a group of cavers as they retrieve litter from some of the county's underground caves. Plus, Connor Phillips goes on a mission to find out if new `Chatty Benches" in east Belfast are helping to get people talking, Lynette Fay is bowled over when she meets the Cloughmills community leading the way in sustainability and Vinny Hurrell meets some of those working with Women's Aid Armagh and Down