Episode 2

A devastating crash on the M27 leaves a driver trapped in her mangled vehicle, and a paramedic is forced to treat her injuries from inside the wreckage in plummeting temperatures. A coastguard helicopter crew flies out to rescue a fisherman swept out to sea by a freak wave, gritter drivers work to keep Scotland's roads clear, and a recover technician races to get a stranded motorist home in time to take his diabetes medication.