Go to the listing coordinates.
You see 2 pillars: What material are these made of?
Granite? A=10
Wood? A=20
Many Bricks? A=30
Concrete? A=40
You See also a barrier: What color is this?
yellow/grey? B=10
red/white or green/white? B=20
blue/black? B=30
orange? B=40
Final: N 51 47.380+A*B E 15 10.733+A+B
If you want, you can use the checker:
Take your fishing rod and fish the cache in the tree in about 8 meters high.