TrigpointingUK

I came upon this stone near Bull Hill, Ramsbottom. If it is an OS Benchmark I can't find it on any of the lists. I can post an approx. grid ref if required. Attached are two photos

Thanks, the link worked. I've now got access to it again.
One suggestion is to make possible "downloaders" aware that they will receive warning messages about dangers of downloading file.
Thanks again, pleased to have it back.

I was having problems with the app so I uninstalled it, but when I went to Google play to reinstall it it was not there. The barcode link on the website does not work either. Any advice. I tried contacting the owner but there was problems with the gotcha