the most notable instance being that which is described in Adamnan's famous 6th century Life of St Columba. There we read that in the year AD 565, Columba, on yet another of his missionary journeys north, needed to cross the river Ness. As he was about to do so, he saw a burial party. On enquiry, he was informed that they were burying a man who had just been killed by a savage bite from a monster which had snatched him while swimming. On hearing this, and with never a thought for his own safety, the brave saint immediately ordered one of his followers to jump into the freezing water to see if
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