Signs are being put up on a beach in Essex warning about the danger of unexploded hand grenades.
Five of the second world war devices have been washed up at Dovercourt near Harwich.
Recently, a device was found on the shoreline at Marine Parade when an off-duty military explosives expert saw a person throwing a grenade around for a dog to chase.
It's prompted the council to seek expert advice on whether it needs to close the area off.
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Saturday will be largely cloudy with a continued risk of heavy showers or thunderstorms. Sunday will be dry with sunny spells.
There continues to be a risk of thunder tonight and tomorrow but the weather will become drier and clearer by sunday.
The Chief Exec of car manufacturer Lotus has said he is deeply sorry to announce job losses at the company's head quarters in Norfolk.