The air ambulance teams race to save the life of one motorcyclist and help another who may have a serious spinal injury. And a woman has been kicked in the face by her horse.

The air ambulance teams use battlefield dressings to try to save the life of a man who's bleeding to death. Nine-year-old Ar-Rayyan has been hit by a car and has a nasty head injury, and a fall leaves septuagenarian Bonnie with a fractured ankle.

A farmer is pierced through the chest with a metal spike, and a motorcyclist is flown to hospital in critical condition following a crash in the Lake District.

A boating accident leaves a woman with a partially amputated foot, and medical crews face a race against time to save a woman severely injured in a major gas explosion.

Some strong pain relief results in unexpected hilarity following a serious footballing injury. Meanwhile, Rose is freed from a rolled car.

Medics take drastic steps to reset a patient's dangerously fast heartbeat, a cyclist crashes in a remote area, and a motorist is seriously injured in a road accident.

The air ambulance teams help Dennis, who's having a heart attack. A spin on her bike has catastrophic consequences for Carolyn, and there's a dramatic car crash in Norfolk.

The medics help Mick who is put into an induced coma after suffering a cardiac arrest on the tennis court. Meanwhile, fell-runner Michael is seriously injured by some cows in Cumbria.

The air ambulance teams help mountain-biker Ivan, who has sustained a serious head injury in a remote part of a forest, and a four year old Abithan, who has broken his thigh bone.

The air ambulance teams struggle to get to a horse rider, who has badly injured her ankle, in a forest in Norfolk. Meanwhile, Steph is trapped with multiple injuries after a bed smash in Northumberland.

The Heli-Medics battle to keep 48 year old Paul alive as he suffers a series of heart attacks. Rodger's emergency stop halts his day at a scooter rally. In Clumbia, there is a dramatic mountainside rescue for seriously injured cyclist Nick.

The air ambulance teams race to help mountain biker Rob in the Cumbrian mountains, off-road motorbiker Dean, who's taken a nasty tumble, and 15-year-old Robbie, who's fallen from a cliff

In Oxfordshire a motocross collision leaves 12-year-old Lewis with a painful broken thighbone, and paraglider Lucasz id treated for multiple fractures after a crash on the Cumbrian coast.

Helen is trapped in her car after a crash on the A66. Golfer Michael has collapsed with a suspected cardiac arrest. Jamie, who's 15, has fallen 10 feet and has a broken jaw and possible spinal injury.

The air ambulance teams cut short an appearance at a charity event to treat a dirtbiker who's crashed at speed. Another off-road motorbiker breaks his thigh in an accident in the Pennines.

Air ambulance teams are diverted from a training mission to help Deyon, who's trapped in his car after a crash. Anthony needs specialist attention after a motorbike accident.

Air ambulance teams rush to help Bill after his car flips. Malcolm, who has had a cardiac arrest, is put under emergency anaesthetic on a hospital helipad.

The helicopter medics battle bad weather in Cumbria to reach injured 70-year-old hill-walker Jenny. Meanwhile, Scott's attempts at DIY land him in serious trouble and biker Ronald needs urgent treatment after a crash.

Medics fly to the aid of a teenage mountain biker, a multi-vehicle collision in Bedford results in potentially life-changing injuries, and Nicola steps in to save her husband Michael's life when he has a cardiac arrest.

In the Yorkshire Dales there's a dramatic hillside rescue for a seriously-injured paraglider.

A freak car accident in Cumbria leaves Richard fighting for his life. In Hampshire, horse rider Pat takes a nasty fall when her animal is spooked.

In Hertfordshire, the heli-medics help a man fighting for his life following a cardiac arrest. A tumble on an obstacle course leaves fun-runner Vijitha with a painful open fracture, and seven-year-old Imogen suffers an impalement at the bike track.

The heli-medics race to Linda who's suffered a heart attack on a Norfolk beach, while motocross rider Alex is in a bad way after he's hit by another bike. In Cumbria, 15-year-old cyclist Dan is treated for a possible skull fracture.

Chris suffers multiple injuries after a quad bike accident on a farm near Penrith, and cyclist Vivienne is in a bad way after her bike leaves a notorious Cumbrian pass.

In Hartlepool, the heli-medics are tasked with treating a man hit by a train. Cyclist Trevor suffers serious injuries after a collision with a car, and 12-year-old motocross biker Arai in Cumbria is flown across the country for emergency surgery.

In Yorkshire, Neil needs urgent attention after a fall from his motorbike. The medics head to the banks of Ullswater when a walker goes into a cardiac arrest. In Berkshire, Darran suffers nasty burns in an accident lighting a bonfire.

In Cambridgeshire, the heli-medics race to treat a cyclist with a time-critical brain injury. On the Norfolk Broads, Tom breaks his thigh bone jumping off a boat. Cedric, an 87-year-old pilot, is put into an induced coma.

Heli-medics race to a skydiver suffering serious injuries after smashing into a house. And, there's a race to reach a man who has fallen 40 feet from a ladder. Biker Hanna is trapped with multiple injuries after she ploughs into a road sign.

A visitor to a horse fair in Cumbria needs help after a cardiac arrest. A 12-year-old girl is treated for injuries after a collision with a vehicle. In County Durham, Peter is found confused and injured after a fall out walking in the countryside.

John is trapped in his car after a head-on collision on the A1. Heli-medics fly to one of Britain's most remote roads to help Caroline, injured coming off a motorbike.

In Lanchester, heli-medics struggle to free Malcolm, who's trapped in his mangled car. Tree surgeon Terry falls from height in Ashdon, breaking his femur. And a motorbike accident in the Peaks sees medics rushing to the aid of Jamie.

A head-on car smash in Cumbria leaves Nick's life hanging in the balance. Heli-meds help Craig who has come off his motorbike and smashed headfirst into a signpost. And medics battle extreme weather conditions to reach a man trapped under his JCB.

Mike's come off his bike and is experiencing altered sensations in his legs. Luke's also had a serious bike crash with a piece of his bone left lying on the road.

The heli-medics race to help a teenage motorcyclist who has been hit by a car and catapulted into the air. A holiday fitness workout ends in CPR. And a lorry driver is trapped in his cabin after being hit from behind.

The heli-medics rush to help a man who has a single penetrating wound in his back, but doesn't know if he's been shot or stabbed. Cyclist Thomas is knocked off his bike, and the medics perform roadside surgery in a bid to save his life.

The heli-medics race against the clock after Yvonne suffers a cardiac arrest. In the Peaks, they land on top of a steep ridge where Donna collapsed while walking. A motorcyclist collides with a car, and medics fear multiple fractures.

A motorcycle collision on the M25 creates chaos as the heli-medics close carriageways to treat a driver with an injured leg. A runner has a cardiac arrest during a 5k park run. And a man's fallen down some stairs and fractured his femur.

Charlie has life-threatening injuries after coming off his dirt bike at height. The heli-medics race to treat him as a matter of great urgency. And worried parents watch on as medics treat their five-year-old child who is having seizures.

Medics rush to help a 15-year-old who's fallen 20 feet after a large kite dragged him off his feet. Medics suspect Ellana may have a serious head injury after a road traffic collision in Leicester trapped her in her vehicle.

Heli-medics scramble to Dove Holes, high in the Peak District, where a dirt buggy smash leaves Brendan with major injuries. Farm worker Doug tears his arm on a potato harvester, and Daryl has a suspected cardiac arrest.

A motorcyclist has multiple injuries after colliding with a van. And Thames Valley Air Ambulance race to help a man in cardiac arrest in High Wycombe.

Headteacher Andy has had a cardiac arrest. Rob's trapped under a pallet of granite in Ipswich. Thirteen-week pregnant Katie's having seizures and the air medics are on their way.

Air ambulances bring the emergency room to critically ill or injured people across the country, including a man in cardiac arrest and a woman who's been trampled by a foal.

On the Norfolk Broads, holidaymaker Caroline needs the help of East Anglian Air Ambulance after a boating accident. Thames Valley Air Ambulance attend a large collision on the A40.