Mr Hammond tries to take a picture of a blue whale, but gets too close - all that can be seen is a patch of blue! Andy heads to the Atlantic Ocean in his safari sub to get a new photo, learning all about the blue whale and its immense size in the process - but will he be able to take his picture and make it back in time?

Andy goes to Niue Island in the South Pacific to find out where sea kraits lay their eggs.

Andy heads to Japan and embarks on an epic adventure in search of a Japanese mudskipper.

Andy jets off to the flooded forests of North America in search of wood duck chicks.

Andy blasts off in his safari sub to the Galapagos to see how sea lions deal with flies.

Andy heads to the Pacific coast of California in search of a sarcastic fringehead.

Andy heads to the Andes in South America to paint some flamingos in a mountain lake.

Andy jets off to the South of France to see where damselflies lay their eggs.

Andy searches Costa Rica for a glass frog to see how it looks after its young.

Andy blasts off in his safari sub to Antarctica in search of a Weddell seal and her pup.

Andy heads to the Atlantic Ocean near Florida in search of bottlenose dolphins.

Andy embarks on an adventure to Bolivia in South America in search of a caiman eggshell.

Andy blasts off in his safari sub to Antarctica in search of chinstrap penguin chicks.

Andy jets off in his safari mobile to the rainforest of Brazil in search of a pygmy gecko.

Andy heads to the island of Barbados to help rescue some baby Hawksbill turtles.

Andy blasts off in his safari-sub and heads to the coast of Borneo to find out how green sea turtles keep their shells clean.

Andy jets off in his safari-mobile to the south island of New Zealand in search of a fur seal pup he thinks is lost. Why is the seal pup making its way into the forest?

Andy blasts off in his safari-sub and heads to the Galapagos Islands in search of a waved albatross colony. Along the way, he goes swimming with a flightless cormorant.

Jetting off in his safari-mobile, Andy heads to the North American Mississippi river in search of baby alligators. Along the way, he comes across an island with nesting pelicans.

Andy blasts off in his safari-sub heading to the coast of Australia in search of a weedy sea dragon. Along the way, he comes across some colour-changing male cuttlefish.

Andy takes to the skies in his safari-mobile, jetting off to the Arctic to find out where walrus mothers nurse their pups. Along the way, he meets some polar bears.

Blasting off in his safari-sub, Andy heads to the coast of South Africa to see where octopus in the wild like to hide. Along the way, he comes across a hungry pyjama shark.

Andy heads to the Galapagos Islands in search of a storm petrel. Along the way, he goes flying with some blue-footed boobies and escapes from a hungry short-eared owl.

Andy blasts off in his safari-sub heading to the Great Barrier Reef off the coast of Australia in search of a clam-eating tusk fish. Along the way, he meets a Zebra Mantis Shrimp.

Andy jets off to the river Nile in Africa in search of elephants. Along the way, he meets a weaver bird, a monitor lizard and has a run in with an angry crocodile.

When the saddleback clownfish leave the safety of their carpet anemone home back at Safari World, Andy travels to the Great Barrier Reef in Australia to find out why.

When Mr Hammond's bald eagle feather is damaged, Andy jets off in his safari-mobile to Alaska in search of another. Along the way, he meets a brown bear fishing for salmon.

Andy heads to the Galapagos Islands in search of a seabird called a sooty tern. Along the way, he meets a fish called a trevally that leaps out of the water trying to catch birds.

Andy takes to the skies in his safari-mobile, jetting off to the Amazon River in Brazil in search of a rare cichlid fish. Along the way, he has a run in with a hungry stingray.

Andy blasts off on an aquatic adventure to California to see how kelp forests in the wild deal with urchins. Along the way, he meets a fish called a garibaldi and some sea otters.