Today, two workmates leap into a harbour to save a drowning man, a mum falls asleep at the wheel on her way home from work, and a hiker captures an alarming moment when a cliff collapses in front of her.

Today, a day trip in the air over the Dorset coast becomes a terrifying ordeal when a small plane loses engine power. And three young lads call for help when two of them become trapped in a mountain of mud and begin to sink.