Davey Blackburn on Instagram: "The other morning after a snowstorm, I was out on the back porch shoveling when one of my kids asked me, “Dad, why do they call those big plow trucks ‘salt trucks’?” I told them how the trucks don’t just have plows on the front of them, but they also drop salt out of the back and that the salt doesn’t just sit on top of the snow… it melts it. It clears the way. It keeps people from slipping. It helps them actually get where they’re meant to go. And right there, in