text: Following that, limiting the usage of cars can lower stress levels. In Bogota, Colombia they begin their 'Day without cars' for the thirs year straight. The citizens of Bogota were very coopertive of this. The mayor tells how even "The rain hasn't stopped peole from participating". Source 3 informs how even businessman Carlos Arturo Plaza rode a two seater bicycle with his wife and how he believes "It's a good way to reduce stress and lower air polution.", as they countinue their newly found tradition other cities in colombia such as Cali and Valledupar join in on the event. Looks like Colombias program is starting to spread for the better.