Children swimming at Knypersley Pool Want Stoke-on-Trent news emailed to you direct from our journalists? Sign up to our newsletterInvalid EmailSomething went wrong, please try again later. Subscribe We use your sign-up to provide content in ways you've consented to and to improve our understanding of you. This may include adverts from us and 3rd parties based on our understanding. You can unsubscribe at any time.More info Thank you for subscribingWe have more newslettersShow meSee ourprivacy notice Children are risking their lives jumping into a reservoir at a North Staffordshire beauty spot. They have been jumping off the bridge at Knypersley Pool to cool off during this week's heatwave.