Megalithic construction, this stone is visible in Aroz. It is the remains of a burial site or funerary monument and was used to separate the corridor from the burial chamber
As for the hole, made by man, it has multiple meanings. The most plausible is that of the passage of the souls of the deceased to the afterlife
To make the circuit of the pierced stones which passes by the 2 stones of the sector to know Aroz and Traves.