Unless stated otherwise the Canmore dataset contains Ordnance Survey derived data which is delivered through Canmore website under the terms of the OPEN GOVERNMENT End User Licence. http://www.ordnancesurvey.co.uk/docs/licences/os-opendata-licence.pdf "Canmore-download-Fri, 29 Mar 2024 13:52:14 +0000.csv" CANMORE ID,SITE NUMBER,SITE NAME,SITE TYPE,SITE EASTING,SITE NORTHING,COUNCIL,COUNTY,PARISH,NGR,URL "1811","HY22NW 220","Point Of Buckquoy","Midden (Prehistoric), Structure(S) (Prehistoric)","324270","1028340","ORKNEY ISLANDS","ORKNEY","BIRSAY AND HARRAY","HY 2427 2834","http://canmore.org.uk/site/1811",