¡Vivan las antípodas!

What would be the shortest route between Entre Rios in Argentina and the Chinese metropolis Shanghai? Simply a straight line through the center of the earth, since the two places are antipodes: they are located diametrically opposite to each other on the earth's surface. During his visits to four such antipodal pairs, the award-winning documentary filmmaker Victor Kossakovsky captured images that turn our view of the world upside down.