The coordinates above are for reference only. For the real coordinates you must solve the puzzle below:
You can check your answers for this puzzle on Geochecker.com.
Cache location is accessible Monday - Friday 7.30 am - 7.30 pm. On some Saturdays and Sundays the grounds are open but regulations are not clear - better come there during working days.
The cache is an unusual container including a logbook and a pencil. Please, retrieve the cache with care to prevent muggles from discovering its location.
This cache will be maintained by Spark_ie