Once a vehicle is road-ready, drivers should take extra care to ensure they are prepared for the rigors of long drives. 1) Pack healthy snacks, which provide sustained energy without "sugar crashes." 2) Be aware of "highway hypnosis," an effect caused by the repetition during long drives on highways that can potentially put drivers into a dangerous lull. 3) Stay alert while driving, and be aware if you begin to feel fatigued or sleepy. 4) When possible, consider breaking long trips into sections and schedule rest stops at hotels along the route. (U.S. Air Force photo illustration by Senior Airman Jason J. Brown/Released)