"The Drift" can be viewed free of charge at St Carthage Hall as part of The Lismore Castle Arts programme.
You can catch the film on weekends from 12pm to 5pm until May 20th.
Maeve, who's from London, joined Mary in studio to explain how this documentary came about:
https://soundcloud.com/wlrfmwaterford/hear-about-an-exhibiton-by-a-film-maker-running-as-part-of-lismore-castle-arts