The Friendly Friends sees Orcas hunting Sea Lions

Thomas the Tank Engine, Pinky Dinky Doo, Angelina Ballerina, Tractor Tom, Brum, Roary the Racing Car, Fifi Forget-Me-Not, Stan from Little Red Tractor, Postman Pat, Fireman Sam, Bob the Builder, Engie Benjy, Lunar Jim, Tubb, Finbar, Sploshy, Terence, Reg and Amelia reacts to killer whales preying on sea lions along the coast of Patagonia.

This picture of killer whales and sea lions is from BBC's The Trials of Life

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Special thanks to @RorytheBlueEngine