text: Although few scientists believe the face was an alien artifact, a scientist named Jim Garvin proved them wrong by saying "What the picture is actually showing is the Martian equivalent of a butte or mesa-landforms comman around the Amercian West." Scientists Garvin is proving that the face was a nautral landform.Car-free events have been happening often around the world. This event helps with pollution and smog. As it was said on these sources it is helping with environment, families etc. Families have said that they really like the new "trend" of not using your car or motorcycle on a specific day. This specific days have been established by a few groups around each of the places that it has been happening.