The predator becomes the prey when the lions chase down the wildebeest; abandoned baby mongoose is found; Leigh-Anne needs to dart yet another lioness for relocation; a volunteer is overwhelmed by an elephant walk.
Wakanaka's kill of an impala is captured on camera; Leigh-Anne builds a den for anticipated new cub; zebra stallion attacks Ruvubu and bites her; cubs find a tortoise on a walk.
Firefighters witness the power of fire up close as a fire tornado spirals ahead, and fight multiple fires across a long, hot day; a massive effort is underway to stop a devastating fire driven by powerful winds.
The West Australian Parks and Wildlife Service must throw everything they have at the season's most dangerous bushfire, in a plan with near military precision.
From spiders that can walk on water and even breathe underwater, to ones that can weave glittering webs to catch prey by the dozens, and the mammoth tarantula that eats entire birds for breakfast.
Simon and Sioux continue to train their apprentice, Mbali, before they head to the snake capital of the world; Snake Shyam, a local catcher, needs help due to the monsoon season in the Indian city of Mysore.
Snake expert Gowri Shankar sheds light on the territorial behavior of King Cobra as he protects and observes the venomous reptile in its natural predatory state.
Professional horse trainer Tom Curtain is the founder of the Katherine Outback Experience show, and must travel 4000km to return home after performing.
A dedicated wildlife rescuer is hand-raising lion cubs that were saved from an illicit zoo in Razgrad, Bulgaria, but their growth soon poses challenges.
One insect sprays molten-hot acid from its rear; another injects its larvae into living caterpillars, where the young gnaw their way out; the giant centipede roams the caves of Venezuela and hunts for its favorite meal: live bats.
From spiders that can walk on water and even breathe underwater, to ones that can weave glittering webs to catch prey by the dozens, and the mammoth tarantula that eats entire birds for breakfast.