Moccu Nóis. 954. Repose of Dub Inse, learned bishop of Ireland, and of Cellachán, king of Caisel, and of Éladach the learned, abbot of Ros Ailithir, and of Uarach, bishop of Imlech Ibuir, and of Célechair, abbot of Cluain Moccu Nóis and Cluain Iraird, and of Cormac Ua Maíl Shluaig, learned sage of Mumu, and of Lugaid Ua Maíl Shempail, abbot of Domnach Pátraic, and of Cenn Faelad mac Suibne, anchorite of Cluain Ferta Brénainn. Annals of the Four Masters M918.9. A great flood in this year, so that the water reached the Abbot's Fort of Cluain-mic-Nois, and to the causeway of the Monument of the Three Crosses. 920. The plundering of Cluain-mic-Nois by the foreigners of Luimneach; and they came upon Loch Ribh, and plundered all its islands. 920. The plundering of Cluain-mic-Nois by the son of Ailgi, who afterwards burned it. 940. A great flood in this year, so that the lower half of Cluain-mic-Nois was swept away by the water. 972. Repose of Tuathal, abbot of Cluain Moccu Nóis. 994. Ódhrán Ua hEolais, scribe of Cluain-mic-Nois, died", and "". 1002: Flannchad ua Ruaidíne, successor of Ciarán, son of the artificer, of the tribe of Corca-Mogha, died. 1007. Robartach the Anchorite, rested in Cluain Moccu Nóis. 1132. Uareirghe Ua Neachtain, head of the Culdees of Cluain-mic-Nois, and its venerable senior, died. 1170. Maelmordha Mac Uaireirghe, a learned charitable senior, the prosperity and affluence of Cluain-mic-Nois, and head of its Culdees, died in the month of November. 1200. Uaireirghe, son of Mulmora, the son of Uaireirghe O'Naghtan, one of the noble sages of Clonmacnoise, a man full of the love of God, and of every virtue, and head of the Culdees of Clonmacnoise, died on the tenth of March. Clonmacnois Youth Festival In 1979, when Pope John Paul II visited the ruins, he famously said that 'the walls of these ruins are charged with a great mission.' From 2007 to 2012, Youth 2000 Ireland, www.youth2000.ie, a national non-profit Catholic organisation for young people, ran a donation-only summer festival every year in St Mary's Field, by the ruins of the old monastery, with over a thousand young people attending, for all youth aged 16–35. See also Abbot of Clonmacnoise, for a list of abbots Bishop of Clonmacnoise, for a list of bishops Priests of Clonmacnoise Scribes, Lectors and Wise men of Clonmacnoise Anchorites of Clonmacnoise Head of the little church