National Geographic: Eternal Enemies: Lions and Hyenas

Travel deep into the dark and mysterious animal world of Botswana where never-before-seen footage reveals the intensely brutal and often bloody conflict between lions and spotted hyenas. Filmed primarily at night, this nature documentary provides viewers a "hiding in the shadows" glimpse into the creatures' ancient rivalry -- a savage, almost ganglike feud between the powerful Southern Clan of hyenas and the Central Pride of stately lions.