67-year-old shepherd looking for one sheep, came across what might be one of the most amazing discoveries of modern archeology. The man noticed a barely visible entrance into a group of caves covered with precious drawings depicting many people and animals, but also several living dinosaurs, and this raises a number of questions concerning the chronology of the extinction of these giant creatures.

"At first we thought it was modern graffiti," explains Abdul Al-Shalafi, a paleontologist who was recently in charge, "but an analysis of carbon dating showed that they were in fact older than other drawings. It seems that these drawings were probably drawn first in the cave, and it seems to be related to the oldest period of development of this settlement. "

This amazing work of art, combined with bones of dinosaurs discovered on the spot, brings everyone a new look at the theory of disappearing dinosaurs about 65 for millions of years. Now it seems likely that people could actually coexist with these incredible creatures before about 100.000 years.

"These prehistoric pictograms seem to illustrate man-hunted dinosaurs," adds Mr Al-Shalafi. "It could mean that people are actually to blame for their extermination. This is certainly a revolutionary new perspective, and it will certainly be difficult for many historians and archaeologists to accept it. "