
The SciencesAugust 1, 1969
The Petroglyphs of Siberia
These rock drawings along Siberian rivers span a period of perhaps 20,000 years. They indicate connections among ancient peoples living as far apart as France and Japan

The Petroglyphs of Siberia
These rock drawings along Siberian rivers span a period of perhaps 20,000 years. They indicate connections among ancient peoples living as far apart as France and Japan