People are being warned against swimming in a former quarry full of chemicals.
It's known as the 'Blue Lagoon' and it's tranquil turquoise waters draw people from far and wide.
But experts say it's PH levels make it almost as toxic as bleach.
More top news
A woman has been arrested on suspicion of murder after a man died in Oldham.
George and Jos Hindle have looked after more than 200 children since they started fostering in 1979.
PC Steven Burns, 39, used the GMP’s ‘OPUS’ intelligence system more than 70 times and also looked up his own mobile number.