An American dentist's killing of Cecil the Lion, a collared 13-year-old lion monitored by the University of Oxford in Zimbabwe, sparked widespread outrage and condemnations of big-game hunting. But "Trophy," a new documentary by filmmakers Shaul Schwarz and Christina Clusiau, offers a more complex perspective on trophy hunting as an industry that blurs the lines between big-game hunting and wildlife conservation. VOA's Penelope Poulou has more.