It is important to note that while cookies are used to track users in general, how they navigate through the website, how long they are on the website etc. they do not contain any personal information that can identify individuals.
To find out more about cookies and how they work visit http://www.allaboutcookies.org
To find out how to delete cookies visit http://www.aboutcookies.org/DEFAULT.ASPX?page=2
To opt out of Google Analytics Tracking https://support.google.com/analytics/answer/181881?hl=en
For how visitors to the website can turn cookies on or off in their browser or device:
iPhone/iPad – https://support.apple.com/en-gb/HT201265