How not to see reality in cave art

This story can be found at www.livescience.com/37812-cave-art-reveals-ancient-view-of-cosmos.html … which once again is all in the head, and ignores alternative interpretations. The paper seems to imply they did not record what they could see but only what they believed as a result of their mythology. Perhaps they were also wearing blindfolds when they climbed up rock faces to make etchings in difficult locations.