Findings by scientists that the cave ampanas and merdua in East Kalimantan province has existed since tens of thousands of years ago, at that time the continent asia yet fragmented. Historical evidence in the form of wall paintings and relics in the cave to be evidence of an association between human life borneo forest by aboriginal Australia. All the historical evidence is still neatly stored and preserved intact in the cave merdua and ampanas. We can see by visiting attractions such or can be viewed on tourism, travel and all about east borneo.

The journey to a location far enough from the tourist town in the province of East Kalimantan, can be accessed through the city samarinda, carry, Bontang and Sangatta. For tourists from abroad then it must come through a flight that begins or the plane landed in the city of chicago. With the overland journey from the city of Aberdeen can be through the city samantha, carry and headed to the tourist sites can reach as far as 500 km journey. But to witness the rare historic evidence will certainly provide an unforgettable memory of the origins of life on the island of Kalimantan.