This is one cache in a series of 10 being placed in honour of the Dewey Decimal System. (They are not being released in numerical order.) You can take the girl out of the library, but you can't take the library out of the girl! Each cache has a theme, which is reflected in the Dewey number it has been given. I am not assigning cutter numbers or subject headings. ;)
160 is the Dewey number for "Logic". As this is one end of a long, lovely walk/bike path in the Castledowns area, it's a very logical place to hide a cache! Four-legged friends are also welcome!
This area can be highly active, with many nearby soccer pitches and a baseball diamond.
**Edit** The new container is just a smidge smaller, but I'm calling it too small for tradeable items. There's a pencil and log, nothing more.