The Nsefu Pride of lions hunts by the banks of the Luangwa River in Zambia.

Twin male lions have ruled the Nsefu Pride for three years.

Mizumu, a male hyena, searches for a new clan.

A family of wild dogs living in a corner of Zambia's Luangwa Valley.

Spotty the hyena must ascend to the leadership of the Chimbwe Clan in Zambia's Luangwa Valley.

The Mwamba lion pride are the largest in Zambia's Luangwa Valley: three dominant males, several experienced lionesses, plus their yearlings--adolescents on the cusp of adulthood. The future of the pride depends on these yearlings learning to hunt quickly, but an ambush by a local hyena clan has set them back. To survive, they will have to hone their skills and start contributing to the hunt.

Milo's sibling is taken by a predator, so the males leave to find new females.

The misfit of the family has been bullied by his brothers and rejected by his mother.

A three-year-old leopard, who reached maturity at age two, refuses to leave her mother's side.

A clan of spotted hyenas moves into a den close to the litter of wild dog pups.

In the depths of the Luangwa Valley, an unusual confrontation brews between two unlikely and evenly-matched opponents: an elite pride of lions, and a 300-strong herd of buffalo. Male buffalo can weigh up to a ton, have thick 2-inch hides and lethal horns. It's an epic stand-off between two formidable adversaries, with neither willing to cede ground.