2018-06-24 51 -0
The edge of Staines Moor, right next to the M25 and Wraysbury River, Wraysbury, England, United Kingdom (51.44999183, -0.52163458).
Get the train from London to Wraysbury Station, then walk along the footpath that follows the railway line east to the location. My train arrives at Wraysbury station at 15:10, so I estimate I'll get to the hash at 15:30.
This time I'm bringing a Geohashing poster!