Whether finding water, staying safe or dressing correctly, Hazen uses the ancient skills of local indigenous people to survive in the desert.
Dr Thielen tries to get to the bottom of why a young ferret appears malnourished, while Dr K’s dad brings in his dog for treatment.
The team try to transform a vintage Volkswagen Minibus into a fish tank for local car dealer Mike Wetzel.
Swim with ocean predators and witness a land army in action as we look at the animals that flock, gather and swarm to get their daily meals.
Animals making epic journeys include animals from the world's largest bat colony and the breathtaking Christmas Island crabs.