Nearly two thousand people took the plunge at a mass participation swimming event in Kent.
The Medway Big Splash took place at Medway Park in Gillingham and Strood Sports Centre.
Guest of honour was Olympic diver Blake Aldridge.
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Forensics officers are searching the former home of murderer Christopher Halliwell. Police haven't confirmed what they're hoping to find.
Tuesday afternoon's weather for the west of the region
Tuesday afternoon's weather for the east of the region