SKINNY dippers who take the plunge in the pond at County Hall are dicing with death.

Youngsters are stripping off to cool off at the Spetchley site while the hot spell continues, according to a County Hall security guard.

He is regularly having to warn them of the dangers - and parents are being urged to play their part in keeping the youngsters out of harm's way.

The revelation came as police issued fresh warnings after youngsters were seen jumping into the River Teme at Powick.

A group of boys was spotted by a member of the public near Powick Mills last night.

"The recent hot weather makes messing about in water tempting," said police spokeswoman Fiona Harrison today.

"But we never really know the hidden dangers, such as weeds, debris and undercurrents, until it's too late.

"I'd urge all those involved to stop this reckless behaviour. Not only is it putting their lives at risk, but also the lives of those who rescue them."

Worcestershire County Council Press officer Kevin Galloway said the pond at County Hall was not intended for public bathing.

"The safest place to swim is in public baths where there are lifeguards," he said.

"We're not being killjoys but, if something were to happen to someone, then the council would be the first port of call if someone decided to sue.

"We've got young people skinny dipping at the moment as the weather has been so hot. The pond is deep and dirty and for wildlife, not wild teenagers.

"There's the risk of Weil's disease which comes from rats, as well as the obvious danger of swimmers getting into difficulty.

"County Hall is set in pleasant surroundings and we don't want to stop people enjoying the area, but drowning is the third most common cause of accidental death.

"The security guard is having to have a word more and more frequently and, although this is done in a friendly way, there's a serious safety issue. We're simply asking people to be responsible."