The morning sun slants through the canopy of Senegal's Niokolo-Koba National Park as Sgt. Abdou Diouf and his brigade of rangers march in single file, guns at the ready.


當晨光傾落塞內加爾的尼奧科羅－科巴國家公園（Niokolo-Koba National Park）的樹冠層，阿卜杜·迪烏夫 （Abdou Diouf） 中士帶著巡邏隊以單行縱隊前進，手中持槍戒備。