Stan Burger (L) walks while holding a hunting rifle as Francois Cloete (C) is helped by Lucky to carry an Impala that was shot by Francois during their hunting trip at the Iwamanzi Game Reserve in the North West Province, June 6, 2015. Africa's big game hunting industry helps protect endangered species, according to its advocates. Opponents say it threatens wildlife. Now a mooted change in regulations in the United States could affect the number of foreigners who come to Africa to hunt big game, damaging the industry and possibly hurting wildlife. Picture taken June 6, 2015. REUTERS/Siphiwe Sibeko