The characteristics of the beings shown on the internet agree with what is traditionally accepted as the Greys, or small Aliens. This determination was made by people who claim to have seen or had otherwise direct contact with these alleged extraterrestrial beings.

Something worthy to mention is the great similarity between these controversial photographs and the images on American webpages of an unknown being by a stone monument (mausoleum) in a cemetery.

Another interesting fact is that in the locality of Los Alamos in Nuevo Leo'n, Iván Yeraldo, Cardinals Cisneros and Fernando stated that they would investigate these claims as much as possible, and said that the photographers of the cemetery image asserted that they did not see the strange being in the cemetery until the pictures had been developed.