Carrowmore Megalithic Cemetry: Reconstruction of the central tomb (Listoghil, or Carrowmore 51, or Tomb 51), County Sligo, Ireland Published September 16, 2016 at 900 × 600 in Carrowmore, Knocknarea and a nipple Carrowmore Megalithic Cemetry: Reconstruction of the central tomb (Listoghil, or Carrowmore 51, or Tomb 51), County Sligo, Ireland