Bonus cache for all 3 three country-points of Luxembourg
This cache is special for all cachers how like Mathematics and Geometry.
Take the final coordinates of my three caches DELUBE / DEFRALU and LUFRABE.
Put the coordinates on a map and draw the triangle.
Find the triangle's centroid. This is also the triangle's center of gravity or barycenter.
The cache is hidden within 15 meters from the calculated place. The scale of your map may influence the result.
Refer to the hint and the Spoiler picture for the last steps.
I’d like to thank Buschimobil with his “Das Magische Dreieck zwischen Trier und Bitburg (GCTQKZ)“ who gave me the idea for this cache.
Enjoy