Mass Movement
- Episode aired Feb 7, 2019
The story of how machines have been used, and are being used, to transport armies and all of their equipment over land, across sea, and in the air.The story of how machines have been used, and are being used, to transport armies and all of their equipment over land, across sea, and in the air.The story of how machines have been used, and are being used, to transport armies and all of their equipment over land, across sea, and in the air.