See: to say with the eyes; to follow. Seeing is the oldest speech. Both mind and hand follow seeing. Carving, whether by hand or thought, is see-ing. It is an active force, not a passive one. Words do not supersede this ground. If they do, they are blind.
I see what you say.
The entire monolith appears to have once been covered with pictographs, now lost, after 150 years of rogue hard rock miners, disease, and a return to wilderness.
Here’s a closer view of this feature: