Yay or nay

[RockinIdaho]

 

[The Grim Reaper]

Yay - natural
Nay - artifact

Seriously, it looks to have been formed by natural erosion and not by man.

 

[Treasure_Hunter]

Natural rock..

 

[rock]

Idaho you should get yourself a rock book and study the different types of rocks in your area. In order to understand artifacts you must 1st understand the types of rocks they would of chosen to use for tools. This hobby you just about have to be a geologist as well as a archaeologist. Good luck

 

[RockinIdaho]

Thanks Rock.
I will do just that.