id: F057
names: Tumulus du Rocher
reference: Base Mérimée: PA00091048 & PA00091516
type: tumulus, dolmen
other references: Burl p. 163, Le Cam p. 163, T4T35: DLSOU2
place: Le Bono, Morbihan, Bretagne
country: F
date(s) of visit: 09-06-2022, 08-07-2009
remarks: a torch is necessary
impression: a thirty meter long passage leads to a circular chamber