Ordnance Survey cut mark benchmark on a barn at Borrett Farm levelled at 106.14m above Newlyn datum and verified in 1953. More information on this and other nearby benchmarks may be found on the Bench Mark Database at http://www.bench-marks.org.uk/bm30910.
Uploaded to Geograph by Roger Templeman on 23 July 2009
Photo © Roger Templeman, 23 July 2009. Licensed for reuse under this Creative Commons licence