Hannelore drove through the trees, carefully adjusting around them, or turning to pass a fallen log.  The windows were down, no A/C of course, but it ran well, with her amateur upkeep.  Bodies and cars were similar in that way:  there are overall systems, certain things in certain places, and when you recognized the symptoms, you went after the underlying problem.  Car parts you could just replace, but one still had to find them.  She laid her elbow out the window, feeling the sun and air blow by.<br/><br/>[Assuming it was clear enough for a car.  Otherwise she'll be hiking.]