The winner of an unclaimed #63.8 million EuroMillions jackpot has failed to come forward despite public appeals in Hitchin, where the ticket was bought.
Camelot took giant billboards on to the streets but there's been no response so far.
Someone out there could literally be sitting on a fortune."
The winner, who could be an individual or a syndicate, has until 11pm on December 5 to pick up the prize.
If the ticket holder, with winning numbers 5, 11, 22, 34 and 40 and lucky stars 9 and 11, fails to come forward, the money will go into the National Lottery Good Causes fund.
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Additional police will be on duty this weekend on what is expected to be one of the busiest weekends of the year.
Early cloud and rain will clear to the south and the sun will come out throughout the region. However, it will feel colder than yesterday.
Councils are examining their budgets and deciding where savings and cuts can be made as government funding is to be cut by 14% next year.