7XeZnFm74HCaCAl
You can
check your answers for this puzzle on
Geochecker.com.
The given
co-ordinates will take you to the outlet into the River Tees of the
waste water from chemical works at Urlay Nook. The plant, now
almost closed, was originally established in 1831 - one of the
first chemical plants on Teesside. During the 1970s and 1980s the
works discharged its waste water into the Tees through the same
pipe and regularly turned the river green because of the chromium
salts dissolved in the water.
Given my
former occupation this seemed a good idea for a puzzle cache and a
location for the start.
The
location is not really worth more than a cursory glance as an
oddity of history as you pass along the Teesdale way on the north
bank of the Tees (County Durham) between
Tees Tease 4 (GC2N46Y) to the North and
Aislaby Series 1 - Nelly Burden's Beck (GC3BPFQ) to the
South.