sentences:  Stela 1 is a carved limestone monument immediately south of Temple 1, it is the northernmost of the two stelae in the eastern row of monuments in the Central Plaza.It is the only sculpted stela currently known from the site and is carved on all four sides.The front of the monument has a human figure facing to the left, the back of the stela has a hieroglyphic panel consisting of 39 glyphic blocks.