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