For comparative purposes:
![Image](http://www.andrewcollins.com/pics/Fig.%2005.%20Gobekli%20plan%20of%20enclosures%20low.jpg)
ESPECIALLY NOT THE HOLED STONE'S LOCATION AT GOBLEKI TEPE.
NOTE PLAQUE C here especially:
![Image](https://mathildasanthropologyblog.files.wordpress.com/2009/03/jerf-el-ahmar-pictograms.png)
C looks to me to be two sighting stone circles, with a comet shown nearby.
The ant(?) at the bottom may be raising a stone.
This is the first time I have seen an ant(?) symbol in this area.
The obverse of C may represent a meteor storm, the Draconids.
It appears there is disagreement on which ends are up:
![Image](http://hisd.tors.ku.dk/timeline02/05-jerf-ahmar.jpg)
That said, the twin pillars had significance for the builders of Gobekli Tepe:
![Image](http://www.ancient-origins.net/sites/default/files/tiny-bone-plaque-Gobekli-Tepe.jpg)