text: If you take a look at Colombia for instience they have a day where in bogota 7 million people are banned using there cars for a day they find alternatives to get around like biking hiking walking busses and taxi cabs doing this is a good way to stop air polluion and also to promote alternatives transportation and if people violate it theres a fine of $25 a bussiness man by the name of Carlos Arturo Plaza says "its a good opportunity to take away stress and lower air pollution"