The Queensbury Lines were part of the Great Northern Railway
in West Yorkshire, England. They opened in 1882 and closed in 1955,
however goods trains continued to run until 1974 between Bradford
Interchange, Bradford Exchange and Horton Park Station.
The three lines coming from Keighley, Halifax and Bradford
all joined up at Queensbury, which unusually consisted of
continuous platforms on all three sides of a triangular
junction.
The cache is placed within sight of a bridge, one of numerous
engineering works needed to traverse Pinch Beck Valley, culminating
in the Thornton Viaduct to the north.