Simple 'astronomical sightline' or 'indicator' stories are not secure
Claim about Grand menhir brisé d'Er Grah · Stance: challenging
Older popular narratives (e.g., a fixed 'target marker' or simple sightline explanations) have been revised; excavation-based syntheses describe dismantling/reinterpretation that complicates such claims.
Site
- Grand menhir brisé d'Er Grah Locmariaquer, Brittany, France
Evidence for and against
- Disproved 'indicator menhir' idea (Er Grah end-marker interpretation)
Other claims about Grand menhir brisé d'Er Grah
- Originally one of Europe’s largest standing menhirs (now broken)
- Part of the Locmariaquer megalithic ensemble in a wider Morbihan landscape
- Why it fell and broke remains uncertain
- Dismantling and reuse: fragments may link multiple famous monuments (disputed)
- The engraved motif’s meaning is debated
- Engineering/transport explanations are plausible but not fully settled
- Modern heritage status shapes what we can see and how we talk about it
- The Locmariaquer landscape was repeatedly reconfigured over centuries