This is the bonus cache for our Adventure Lab Exploring Caldecotte Lake North. To get the coordinates for the cache you will need to complete the Adventure. After every stage you will get a number to input to the below equation which will allow you to calculate the coordinates for the cache.
The cache can be found at N52 00.ABC W000 42.(C+E) (A+E) D
The Adventure Lab can be found by using the following link: https://adventurelab.page.link/6bGk or by scanning the QR code below.