The cache is not at the published co ordinates, it is a short walk away, if you visit the coordinates you will only get wet and upset the ducks
Solve the puzzle and take a short walk to gz.
Exochomus Quadripustulatus = A
Chilocorus Renipustulatus = B
Coccinella Septempunctata = C
Henosepilachna Argus = DE
The cache can be found at N52 21.(C+D)(A+B+E)C W000 03.(AxB)(B+C)(C+A-B)
There is roadside parking in South Street and Church Street, please park consideratively.