Most hands-on car guys have spent at least one afternoon at a wrecking yard scrounging for parts, but did you ever wonder what happens to the cars once they've been picked over? In this episode of HOT ROD Unlimited, we get a tour of Aadlen Brothers Auto Wrecking, where we learn why a junked car is pure gold to recyclers, and then we get to smash stuff into tiny, little pieces at SA Recycling.