text: Do you understand what I am saying? The Face on Mars was just a Natural land form, not a monument built by aliens.The high intensity pollution around major cities, towns, etc. is becoming out of control. Most pollution seems to becoming from cars and factories. As though the use of cars does not need to be eliminaed completely, it can be a major key factor in the advantage of limiting car use. Rather than using cars, people can be outdoors hiking, riding bike, skating, or even using public transportation. "It's a good oppurtunity to take away stress and lower air pollition," said businessman Carlos Arturo Plaza as he rode a two-seat bicycle with his wife.