Episode 112+

These creatures are called "mountain ghosts" not only because few people have seen them in person - but also because they leave virtually no traces of their existence. Snow leopards are one of the rarest animals on the planet, living on the snowy peaks of the mountains of Kazakhstan. And that's where biologist and researcher Dan O'Neill goes to study the behavior, life and hunting, as well as understand the limits of the elusive feline's habitat, using the latest equipment.