Geocaching has its own intrinsic language, part of which are acronyms.
This series of hides features some of those TLAs.
Cache is hidden in accordance to the specified TLA.
You may have to use an ice scraper (or similar tool) to gain access to the cache location after winter storms.
BYOP
FTF: 
hirtle
This cache owner
supports the
Association of Nova Scotia Geocaching