Che-Fidel-Hugo-Barack artwork

Create a picture taking face pics of Che Guevera, Fidel Castro, Hugo Chavez and Barack Obama, and create two images. One that looks either like Mount Rushmore (attached) with the four faces, or the other one that lookes like the set of 4 faces that look like the famous Beatles drawing by Andy Warhol (see example). B&W is fine if getting the colors is difficult for the Beatles model. Final in PNG or hi-res JPG.