it's known as the 'Blue Lagoon', but the flooded former quarry near Buxton hides a toxic secret.
It's so polluted that it's almost as toxic as bleach.
There are warning signs that state the water can cause skin and eye irritations and stomach problems, but people continue to swim there.
More top news
The actress said she was 'devastated' to hear the tragic news of her idol's death and described her as a 'remarkable woman'.
Lord Sugar has told Katie Hopkins to "shut up" after the ex-Apprentice contestant criticised celebrities who paid tribute to Cilla Black.
Ten years since the murder of mother of three Lucy Hargreaves police continuing to appeal for information on the anniversary of her death.