2012-02-03 53 -1
From Geo Hashing
In trees just off the A628 Hemsworth bypass, between Pontefract and Barnsley.
Nothing is known about this expedition, apart from a note left on the graticule page, which says:
- First use of Monty's scratch-built GPS application. Success, but proof ambiguous.
See 2012-02-09 53 -1 for details of the GPS application referred to.