Rock 57 is close to the back cliff and in a more elevated position than the surrounding context. The carved surface has been deeply shaped by glacial action and faces its main side towards the wall behind it. A large petrograph spreads throughout the entire rock, nearly occupying the entire space. The dominant element is a large grid with smaller cup-marks in each square. The carving is enclosed by a perimeter line. In its middle-upper part, in a small basin, the figure shows sub-oval and rectangular elements filled with ordered cup-marks. This type of large grid pattern is very similar to another rock at nearby Pia d-Ort (Rock 39) but, although resembling a map, is quite different from the Bedolina maps on the plateau directly above, at the top of the back cliff.