NatGeo Wild

Lake Tanganyika is one of the largest lakes on Earth and combines an untouched wilderness along the shores with a spectacularly diverse underwater universe.

'S3/E4 - Everglades'. As the first national park founded to protect wildlife and ecological richness, the Everglades teems with diverse life above and below water.

'S3/E2'. Discover a year in Yellowstone. Meet Wapiti wolves, bison, and grizzly cubs. Marvel at the geysers and rich heritage of this trailblazing park.

Lake Tanganyika is one of the largest lakes on Earth and combines an untouched wilderness along the shores with a spectacularly diverse underwater universe.

'S1/E1 - Rwanda'. Rwanda - a country cloaked in mystery. This tropical land of fire and forest lies at the crest of Africa's mountainous backbone and is home to the African great apes.

'S1/E2 - Ethiopia'. Ethiopia is a wilderness of extremes where life has had to adapt in order to survive, and this ancient land has cradled life since the dawn of time.

'S3/E4 - Everglades'. As the first national park founded to protect wildlife and ecological richness, the Everglades teems with diverse life above and below water.

'S3/E5'. From glacial peaks to temperate rainforests and the rugged Pacific coast, Olympic National Park protects unique environments with rich biodiversity.

'S3/E3'. Explore Katmai, a land reborn from volcanic ash that bears, salmon, plovers and coastal wolves call home.

'S3/E1 - Zion'. In Zion National Park, sandstone cliffs, slot canyons, and the Virgin River converge, sculpting a vibrant landscape and refuge for wildlife to thrive.

'S3/E2'. Discover a year in Yellowstone. Meet Wapiti wolves, bison, and grizzly cubs. Marvel at the geysers and rich heritage of this trailblazing park.

'S23/E4 - Fairest Of Them All'. Its go-time for Fair week! The vets rally to keep kids dreams alive, and Dr Nicole is tireless in her effort to save the life of a beloved dog.

'S1/E3 - Beach Brawl'. From the frozen barren land of the Arctic to the tropical waters of Indonesia, car-sized elephant seals lash out and Komodo dragons eat their own kind.

'S1/E1 - Ends Of The Earth'. We follow the animals living in Chile from the cold waters of Tierra Del Fuego and the Antarctic Peninsula to the frozen Patagonian steppe.

'S1/E2 - Land Before Time'. In the South, strong westerlies bring rains that create rich green Valdivian forests which carpet the neotropic ecozone.

'S1/E3 - Life Without Water'. At the northern edge of the Atacama desert, wildlife has spent millions of years adapting to a life without water.

'S5/E4 - Line Of Fire'. Lioness Thata risks everything to save her pride, but it comes at a terrible price.

'S5/E3 - Death Of A Dream'. Lioness Tsebe determines if the Northern Brothers are worthy to father her new dynasty.

'S23/E5 - Athena The Great'. Dr Pol helps a horse with choke as Dr Lisa treats a cat with many maladies. Charles is worried about his dog Athena and looks to Doc for guidance.

'S3/E5'. From glacial peaks to temperate rainforests and the rugged Pacific coast, Olympic National Park protects unique environments with rich biodiversity.

'S1/E1 - Ends Of The Earth'. We follow the animals living in Chile from the cold waters of Tierra Del Fuego and the Antarctic Peninsula to the frozen Patagonian steppe.