Our fascination with autonomous vehicles spans over ten years. Much of that time was focused on self-driving cars in our cities and highways. While that scenario has been slow to materialize, autonomous vehicles are emerging all around us in various applications. We see autonomy rolling out in agriculture, mining, and increasingly, logistics. The autonomous trucking trials happening in the southern region of the U.S. are a harbinger of things to come. The movement of freight however is not limited to our current roads. This recent article describes the future of freight transport – which may be heading underground.