Close Calls: On Camera

Stories of near misses. A group of friends are hiking the Lake District when one falls 650 feet. A doctor and a paramedic operate on the mountainside in a bid to save his life.

Stories of near misses. An eight-year-old boy taking part in a karting race clips the wheel of a rival, sending his own kart somersaulting through the air.

Two divers documenting a wreck in the Thames find more than they bargained for and call in the Royal Navy bomb team.

A skier suffers a leg injury in a remote part of the Alps. Her guide attempts to ski her to safety, carrying her on his back.

A young woman slips and falls near the top of Snowdon in atrocious weather conditions, and Mountain Rescue battle 100mph winds to save her.

A young man is unconscious in his bedroom, and it's up to an online friend in Texas to raise the alarm. A nine-year-old boy on holiday in Scotland gets stung by a giant jellyfish.

A 15-year-old girl fights to save her father's life when he has a heart attack after picking her up from school, and a driver loses control of a car, scooping two men up on to the bonnet and crashing through a shop window.

A young boy must find help after his grandfather falls on a rocky cliff face, a road racing cyclist's career is threatened when he is hit by a car, and a motorbike rider hits black ice.

A base jumper leaps from a cliff top, but his parachute spins him 180 degrees and he plummets down the rock face. College students on their way home are injured when their coach leaves the road and turns over.

A Scottish cyclist on a round-the-world challenge is hit by a driver in Texas, and a family dog saves the day when a mum slips and falls on the stairs.

A climber plunges hundreds of feet down a mountain in the Lake District, coming to rest above a precipice, and a driver ploughs into a car blocking the fast lane of a motorway at night.

A heavily pregnant woman collapses on a remote moor. Will the emergency services find her in time? A young driver is filming his commute when a car rounds a bend on his side of the road. The other driver is asleep at the wheel.

A dad-to-be has an horrific accident while mountain biking with friends, and a man braves a fire at his family home to search for his dogs.

Neighbours call the emergency services when a young mum rushes into the street in panic. Her baby has cut his throat on a glass. Also, a woman is knocked to the ground and trampled when the horses she is feeding are spooked by a dog.

A woman gives birth on the M5 motorway with the help of her husband and an emergency call handler, the coastguard come to the rescue of two fishermen whose boat has overturned, and a family are on the way to the seaside when their car is hit by a huge oak tree during a storm.