Hi Roelieboelie, certainly because it is tagged as "via_ferrata" and not anymore as "path" (from 2022 it seems) and so is not rendered on Standard OSM (unless you click on Map Data - bottom right). I also think it would be useful to see it on the Standard OSM, maybe rendered with a specific line style. By the way, the via ferrata between your two notes is Via Ferrata delle Bocchette Centrali. Via Ferrata delle Bocchette Alte is north of your point 1