Taula prehistoric stones

This stone does not look it's age, but we are assured that it is between 2500 & 3000 years old, having been erected by the Talaiotic period residents of Menorca, for religious ceremonies.  How they got the capstone up there beats the hell out of me.
From the back you can see a protrusion, like a spine, which matches a bulge in the capstone.  See extras, which also includes a wee caricole which lives in a wee hole in the said spine.  No respect from snails eh?
Nor lizards, it seems.