Cameras capture the work of some of Britain’s busiest Air Ambulance teams as they race against the clock to save lives in the golden hour.

A head on car smash in Cumbria leaves Nick’s life hanging in the balance.

In Oxfordshire, the heli-medics are tasked to a motocross track where Mike has come off his bike falling over 10 feet and has altered sensation in both his legs.

The heli-medics race to help James, a teenage motorcyclist who has been hit by a car and catapulted into the air suffering multiple fractures to his legs and arms.

Near Thatcham, heli-medics rush to the aid of seriously ill Hallan, who has a single penetrating wound to his back but doesn’t know if he’s been shot or stabbed.

In Maulden, Yvonne collapses having a cardiac arrest and the heli-medics race against the clock to help her.

A motorcycle collision on the M25 creates chaos as heli-medics close the carriageways to treat the driver Amy, who has a very misshaped leg.

In Suffolk, after coming off his dirt bike at height, Charlie has life-threatening injuries that the heli-medics race to treat.

Heli-medics in the East Midlands race to free Valerie from her car after it was T-boned by a lorry.

Heli-medics scramble to Dove Holes in the High Peak district where a dirt buggy smash has left Brendan with serious injuries.