Please be kind to the cache! There's no need to pry. 
This cache is meant to be very easy to open. It is in plain sight, disguised only by paint. You will need a TOTT (a pencil will do) to release the door latch via the underside of the front of the container.
The coordinates for the final cache location are: N 50° 43.ABC' W 121° 16.DEF'. By completing the Adventure Lab cache titled 'Ashcroft Mosaics & Murals - Set 2', you will acquire all the information needed to replace the letters with digits and figure out the coordinates of this cache.