The tumulus is made up of several layers of earth and stones, with a dolmen made of large stones on the top. Excavations revealed human remains and pottery fragments.
References
image via https://commons.wikimedia.org/wiki/File:Lux%C3%A9MotteGarde2.JPG
Dolmen dans le tumulus de la Motte-de-la-Garde, 86800 Lavoux, France
46.5905, 0.3805
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