onan baru park`s lamps at pangururan, toba lake, samosir island, north sumatra, indonesia

aek art artwork artworks baru batak bataks buhit buildings caldera catholic church indonesia island lake lamps mary mount mountain north onan ornament ornaments painted pangururan park parks pusuk rangat reflection samosir spring springs sumatra supervolcano symbols tanjung tapanuli their toba tourism traditional travel tribal tribe view village volcano walking water white