Definately a large tractor. It's flatland and farms all around here, and I take most of my shots out in the country. There's nothing but farm fields along that particular road, although it's also a through route. The next place I go sometimes is two roads further down, just past the end of double track heading out of Sarnia, which is a dirt road that truely has nothing but fields on it. In the winter that road does not get plowed or maintained. It makes a nice quiet place to sit.