text: The photographs that were first taken of the "Face" were very hazy, and many people believed that there were some sort of alien markings under all the fog. The truth is, they took amazing photos with maximum resolution on April 8th, 2001, and there were no markings, aircrafts, little structures, or pyramids to be seen anywhere. What the picture does show is that the "Face" is, in fact, a kind of butte or mesa on Mars. Jim Garvin, chief scientist for NASA's Mars Eploration program, said it reminded him of "Middle Butte in the Snake River Plain of Idaho.". So, In conclusion, the "Face on Mars" was just a natural landform that got a bunch of hype in the press.      Pollution is one of the most dangerous causes in the world. However, people need the things that pollutes the air. Such as cars, body sprays,etc. I agree that the citizens should limit car usage.