On packed subways and crowded highways, billions of people participate in a short-distance population shift twice a day: the rhythmic ritual of the daily commute to and from work.
Highways clogged with bumper-to-bumper cars may be the go-to image of rush-hour traffic. But peer deeper and you’ll find others.
In South Africa, brave commuters risk life and limb by hitching a ride on the front of a train. Sleek elevated metro trains slither past