Two of Africa's most powerful carnivores reign over the savanna. Lions rely on strength and teamwork to hunt prey no other predator can catch. While hyenas are also masterful hunters, they're quick to take advantage of other opportunities. Both species have large families to feed, creating a cycle of life and death on the savanna. Others thrive on their leftovers. This specialized, and sometimes surprising, cast of scavengers relies on lions and hyenas for survival.