This is the story of one of my most successful images – two images, actually.The one seen below, and that of the same cat with Los Angeles in the background, seen midway through this post. After these images were published, they sparked a movement that continues to grow—and could help save cougars and other Southern California wildlife. [Learn more about the #SaveLACougars Campaign here] While I was planning shoots for my cougar story with my editor (the great Kathy Moran, Senior Editor of Natural History at National Geographic Magazine),…