Several groupings of engraved lines have been documented, including vertical, slanting and interlacing lines, geometric shapes and fish motifs. The incisions may have been made at various times. The fish group is attributed to the Early Middle Ages.
Photo: Gravats G3 peixos alta edat mitjana
This group includes three fish, possibly dating from the Early Middle Ages, executed with fine lines, together with other lines, as part of a confusing, interlaced composition.