Mengunjungi "Museum" seni purba di Kalimantan

In East Kalimantan, exactly in Marang Karst Mountain, in East Kutai region, many founded cave and rock-shelter sites which keeps a lot of ancient art. Ancient arts are made of prehistoric human a thousand years ago, which have meanings to match with they cultures. Presence of caves with rock-arts visible likes a museum, exactly nature museum as one natural resource which use by prehistoric human to expression art sense with scratch and images in cave walls