Mark watches the oil drilling from across a lake. He sees a blue and gray oil tanker pull away past a white truck. He then takes a photo and the oil tanker is back where it was before.
In the opening credits, young Mark walks home with Ben. Mark is wearing a baseball cap. In one brief shot, he is shown wearing a cycle helmet and is with Ashley - from a scene that features later on in the movie.
Mark is sitting on the porch when Peter drives up. His backpack is beside his left leg. In the next shot, the backpack is not there.