Renowned wildlife filmmaker Gordon Buchanan gets close to wild cheetah in the stunning Kalahari, experiencing first hand the very real dangers these beautiful big cats face.

Renowned wildlife film-maker Gordon Buchanan gets close to wild cheetah in the stunning Kalahari, experiencing first-hand the very real dangers these beautiful big cats face. With the help of cheetah guides Richard Satekge and Julius Mkhize, this programme follows two cheetah mothers - Savannah and her four cubs in the Tswalu Kalahari Reserve, and Chili and her five kittens in the Great Karoo Wilderness - as they navigate a harsh environment, dangerous wildlife and dwindling prey.—BBC