For all you geology or geomorphology buffs out there. The Puente-Chino Hills Wildlife Corridor is unique on many levels. Geologically speaking it is really unique. Most mountain ranges across the globe, run north-south while ours run east-west. The arrows show three east-west ranges in SoCal (left: Santa Monica Mountains, center-bottom: Puente-Chino Hills, right: Angeles-San Bernardino National Forests). How cool is that?