They were found in the ecological reserve Huacrupe-Caledon, north of Olmos, Lambayeque. Government is expected to declare the area as a National Cultural Heritage.

The rock engravings symbolic designs representing animals, plants and men, and are intended to worship the water. In addition, they would have over a thousand years old and is presumed to belong to the Chimu culture.

This area has great potential conservation of wildlife species live as bales, foxes, güerequeques, owls and the "macanche" (boa of the coast), which are housed in a farm close to the area to preserve species in danger of extinction.

"Here is preserved equatorial dry forests, is a unique ecosystem in the world. We have (vegetal species) sapote, carob, palo santo, which are endangered species, "said Anibal Calderon, coordinator of Dry Forests to channel N.

The regional conservation area Huacrupe-La Calera is owned by the farming community of Santo Domingo de Olmos. Government is expected to declare the area as a National Cultural Heritage to initiate investigations of the petroglyphs.