Imgrad n'Tayaline rock art data

On the one hand, in the field of research, a rigorous documentary base has been put in place, which has made it possible to develop a global study, thus reducing the margin of error resulting from the subjective perceptions concerning them. On the other hand, in the heritage field, it was a poorly structured, inaccessible and little known collection, but of considerable national and international importance, particularly in the context of the draft proposal for classification as as world heritage of pseudo-bovidian rocks.

Art.