Not plotted. Nobody has surveyed a line for this, so the map shows the massif rather than a guess. It is tracked all the same — everything below is about this feature.
unknown
No source this site watches has published anything about Arête Midi-Plan. That is a gap in our coverage, not a report that all is well — and it is why the status above says unknown rather than open.
Is any of this wrong? Tell us — a green dot on something shut is the failure this site exists to avoid.
Everything published about this
Nothing. No source this site watches has published about Arête Midi-Plan, so there is no history to show — which is a gap in our coverage, not a statement that all is well.