The bordercros bm359 – engraved in 1863 – has never been refound on the very steep hillside between bm358 and 360. Jean Sermet was convinced that a 4x10m rockwall must have been the original spot and in 1957 he engraved a cross there. In 2009 Paco Nudels discovered a cross on a similar looking rockwall and I visited that cross twice.
But: is this the same cross as Jean Sermet engraved? And was this rock the very spot of the original bm359?
I will try the answer these questions in the next update of my website. But I can already reveil some of my conclusions on this map.
For my arguments, you will have to wait. A cliffhanger as it were and as a term corresponding to this very steep hillside. (Update 4/1/2015: update is ready -> see this page)