The kids head to the southern tip of Africa for a heart-stopping journey along South Africa's coast. Joining up with top researchers and marine biologists, they track the largest migration of animals on earth, as millions of sardine move like a dark shadow up the coast - followed by huge pods of dolphins, rafts of comical Cape fur seals and giant whales. They then head to Boulders Beach, where they discover a colony of the most endearing South African residents - African Penguins. 

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