As soon as the light changes (if not a split-second before) masses of pedestrians rush into the crosswalk on their various journeys. It’s controlled chaos, and it only works because everyone involved knows and follows the rules.

As soon as the light changes (if not a split-second before) masses of pedestrians rush into the crosswalk on their various journeys. It’s controlled chaos, and it only works because everyone involved knows and follows the rules.
