June 9: Feast of Colum Cille (Columba) (†597), founder-abbot of Iona. Irishman who anointed Áedán mac Gabráin as king of Dál Riata, preached to ‘the tribes of Tay’, became apostle of the northern Picts and reputedly banished a monster from the River Ness. 📸Bodleian Libraries