Rock paintings of Mazo Cruz, 4500 m above sea level (Puno department, Peru). Which Champollion will ever be able to interpret the 7000 to 10 000 year old wall frescoes of the "described stone" in the holy caves of Kelkatani? The dances of the hunters decorated with a wreath of feathers were painted with red ochre paint on a granite surface of 26 by 6 metres and bear witness to a mysterious highland civilisation. - 1976