THE CACHE IS NOT AT THE LISTED COORDINATES.
Part of a mini-series on a theme, with a range of difficulty ratings.
The cache is at:
Note that you don't need specialist knowledge of the theme (though you may acquire some 
) to solve these puzzles. Take care, some of the symbols look very similar. As usual, not everything is what it seems.
To forestall conjecture, the caches are not placed in numerical order.
