A 12-year-old boy falls from a clifftop on to concrete sea defences. His father arrives at the scene to find emergency workers battling to save his son. And two British adventures are trapped in the ice off Alaska in a bid to cross the Bering Sea.

An amateur racing driver loses control on the track. His car somersaults towards the crash barriers, his safety cage fails, and he is left hanging upside down from the car. Plus a young mum dials 999 suspecting her baby has meningitis, and a runaway bus heads down a hill with passengers still on board.