Click the button below to get your coordinates. This will set a cookie on your device.
If you don't like cookies best exit now.
But this is a bit like 'I agree to the terms and conditions' :-)

If this is the first time you have used this page then your browser/device will ask your permission to geo-locate you, you'll need to select yes/ok to proceed . If you are using a GPS enabled mobile device then you should be located to within a few meters depending on your location and number of satellites visible.
Other methods are less accurate.