Yvonne Perkins"A primitive writing system used by ice age hunter-gatherers appears to have been uncovered by an amateur archaeologist, who concluded that the 20,000-year-old markings were a form of lunar calendar."
#calendars #IceAgeArr
"A primitive writing system used by ice age hunter-gatherers appears to have been uncovered by an amateur archaeologist, who concluded that the 20,000-year-old markings were a form of lunar calendar."
#calendars #IceAgeArr