The next morning, Dr. Barlow wakes up in the middle of nowhere. He's got a headache, and he can't sleep because he's been woken up by the sound of the walker's footsteps. He wakes up to find that the walker is coming at him. He tries to get the walker to leave him alone, but it's too late. The walker starts to attack him again, and the doctor tells him to get out of the way. He also tells Barlow that he has a sprained ankle and needs to go back to his tent. The doctor says he'll be okay, but Barlow is worried about his ankle. He tells Barlow to get away from the walker, because the walker will soon be