Pretty impressive use of fonts for 14,000 years ago...
The kerning is a dead give away.
Also, if you examine the "\" part of the hashings on this etching to the same strokes of the large Siberian stone map, you'll notice that there is a micro-groove within the left-bottom edge of the main groove that indicates the same stylus was used for both.
You'll need a very high resolution monitor to make it out.
In any case, this map appears to be a Glyph-O-Shop forgery.