Hundreds of elephants descend on the reserve for the breeding season; Saba tracks down the biggest land animals on Earth, the bull elephants.

The dry season becomes Baby elephant Breeze's biggest challenge yet.

There is great excitement in one elephant family in Kenya's Samburu reserve when a new baby, named Breeze, is born.

"Planet Earth: South Pacific" is a six-part British nature documentary that surveys the natural history of the islands of the South Pacific regions including many spots in New Zealand. The program documents the natural history of the region, the South Pacific spans from the Hawaiian Islands to New Zealand and can be home to a variety of animal life and plant life. Viewers can see in depth looks at how the remote islands were colonized, see rare footage of an underwater volcano erupting, and the varying ecological niches. Hosted by Benedict Cumberbatch.

The fortunes of America's wildlife icons in Yellowstone, the most extensive thermal area on Earth.

This six-part nature documentary series reveals one of the world's most enigmatic countries -- one filled with natural complexity, picturesque landscapes and colorful people -- all spectacularly captured, from the Himalayas to the tropical islands, using high-definition cameras. The series was filmed for 16 months and involved a half-million miles of travel, with footage being shot in 26 of China's 30 provinces. Topics covered in the series include the climate and terrain of South China, which is ideal for rice cultivation, and the Tibetan Plateau.

Uncovering how similar humans really are to animals using a new generation of spy cameras.

Over six months, a team of biologists and specialist camera crew explore the length of South and Central America to find out how animals have adapted to life in the dark. The expedition starts in the jungles of Costa Rica where the team are after some of the most frightening nocturnal predators. Alone, nighttime camera specialist Justine Evans has exceptionally close encounter with a large male jaguar.