This is one of 15 simple geocaches in a circular route set out to coincide with my 'Yorkypudding's 15th Birthday' event (GC8H3TY) which takes place on Saturday 15th February 2020, fifteen years after Yorkypudding's first geocache find, and forms part of a walk of approximately 3.6km on mostly steady terrain that should help attendees build up an appetite (and/or a thirst) on the day and won't be too challenging for others walking the circuit at a later date.
From WP15:09, continue along Fullerton Road and turn left at the end onto the A6178 Sheffield Road. After a short distance you will come to this cache. Stealth may be necessary as vehicles may be parked adjacent to GZ.
Update 2024-03-16: The cache is now a black nano, attached magnetically.
Update 2025-01-12: The cache is now a black key-safe, still attached magnetically.