My uncle is in the truck driving business; he just loves being on the road. He really gets excited when talking about his freight truck and Utah heavy hauling. Believe me, he tells me ALL about it. One thing that I did find interesting was that the military was the first to start experimenting with using freight trucks with rubber tires. They started doing this during World War II. Apparently, they needed a more effective way to transport cargo to the troops. Pretty interesting. Anyway, it is nice to see someone who really loves his job. It is a nice change to hearing the average person talk about their jobs.