text: Millions of Colonbians hiked, skated, biked, or took busses to work during a car free day yesterday. Cars have been banned for 3 years now in colombia, there are only taxis, and busses left there a seven million people in that city. The goal was to promote alternitive transportation and reduce smog, violatoors faced a tenty five dollar fine. They said "The rain hasnt stopped people from participating". "It;s a good opportunity to take away stress and lower air pollution". Cali and Valledupar, had joined the event. "These people are generating a revolutionary change". It has been seen to see one hundred and eighteen miles of bicycle paths. New restaurants and upscale shopping districts have ctopped up. Parks ans sports centers also have bloomed throughout the city. Rush hour restrictions have dramaticlly cut traffice. Uneven, pitted sidewalks have been replaced by broad, smooth sidewalks.