Some say, "it's not about the numbers!"... but in this case, it is!... but which ones?
There is a small prize for first, second and third to find in a separate container at GZ (genuine GCHQ items brought back from Seattle!).
Waypoint averaging has been used to set the co-ordinates, but tree cover could be problematic, especially at certain times of the year. Options for parking are in the checker.
