this international masquerade games festival surva pernik

international participants traditional celebration opportunity bearcarrier masquerade impressive spectators experience traditions background dedicated bulgarian welcoming tradition undefined materials festival cultural bulgaria annually attracts folklore costumes exchange holidays heritage feathers january dressed present rituals sending culture peoples customs holiday feather leather natural pernik events unique dances winter spring kukeri kukers health games surva early world roots masks aimed event kuker black white trees bells held deep wool bear one art 3d 4k 8k kuker kukeri bulgaria tradition holiday health feathers wool