Dale looked out the door and saw a small, two-wheeled cart in the yard, its shafts resting on the ground. A couple of straps were hanging on a peg on the front of the wagon; it was obvious that was the rest of her harness. He went out into the yard—not to get a closer look; from the wagons he'd seen earlier he had a pretty good idea of how they worked—but to help her bring in the groceries.