DO NOT GO TO POSTED COORDINATES NOTHING THERE.
This is a mystery bouns for Town of Mayerthorpe Adventure Lab. After completing all 5 stages of the Adventure Lab, you will have aquired inforamation to calcuate the final coordinates to the bouns cache from the answers of each stage as shown in the journal entries.
Ensure you record your answers while doing the AL to be able to compute the final coordinates.
The final coordinates can be calculated as follows.
N 53 57.ABC W 115 0D.BE0