A helicopter rescue mission for an injured climber who is stranded alone after plummeting down a rock face. And a cyclist's brush with death as a giant hay bale falls from a passing tractor.

An adrenaline-fuelled jump from a bridge goes terribly wrong, sparking a multi-agency rescue to retrieve an injured woman from icy water. And two young siblings bravely call 999 after their mum has a seizure that leaves her injured and confused.