Nearly two thousand people took part in the Great East swim - among them two Olympic swimmers who are hoping to go for gold in the open water events at London 2012.
Russell Hookey spent the day at Alton Water near Ipswich and saw the action:
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A court's heard how a man accused of murdering his partner carried on with normal life in the days after he allegedly killed her.
An unusual species of bird is enjoying a winter vacation here in the UK, according to the RSPB charity.
Clearer spells will develop through the night, particularly in the east, with frost and perhaps some patchy fog.