My boy got a new job on the oil rigs out west and he sent me some pictures of what we would call in out area some mighty large tractors. I figured you guys might enjoy looking at them, enjoy.
My dad has had several of the big articulated JDs and Cases, but not with triples like that. We've found out that tracks work best in our area because the ground is what we cask gumbo, but it's primarily clay. Once you break the crust, the mud is blue-gray in color.