This is a puzzle cache. The cache is NOT at the posted coordinates.
One of the best ever caches I have done is Duchy of Lancaster, GC1D4F6 so I asked the CO a few months back and I’ve finally made the puzzle.
The puzzle has 10 different stages. The first couple start off easy and gradually start to get more difficult.
This cache can be solved from at home with a nice cup of tea, You can solve it using a phone (I’ve tested and it works with my iPhone 8) but I’d strongly recommend using a laptop or PC.
Hints: Each page has all the information you require.
Level 2: Yes, that 'error' is intentional
To start, go to https://prestonpokemap.bid/level1