text: Another great example is the city of Bogota, Colombia. Bogota experienced what is called a "car-free" day, making millions of Colombians hike, bike, skate, and take buses to work. Even despite the rain that seemed to pour down on the people, "The rain hasn't stopped the people from participating," said by Mayor Antanas Mockus. Another participator of the "car-free" event was Carlos Arturo Plaza, who rode a two-seat bicycle with his wife, procalaimed that, "It's a good opportunity to take away stress and lower air pollution."