prehistoric site of menez dregan, france, finistere, plouhinec

europe france brittany finistere saint vougay menezdregan bretagne cave archaeological site french summer finish day civilization coast people atlantic ocean outdoors plouhinec seashore horizontal rock landmark history west dolmen menhir prehistory peleolithic neolithic archaeology druids mystery mysterious gauls celts age ancient archeology architecture burial burren capstone celtic clare county dawn destination dusk famous gaelic grave historic landscape light limestone monument nature old oldest outdoor pillar place portal prehistoric religion scenic stone sunrise sunset tomb tourism travel twilight vacation