A truck driver is trapped in his crushed cab after a motorway smash and the team are forced to consider amputation.Hundreds of sleeping people are in danger as a massive fire sweeps through an industrial site - and the medics must brave toxic smoke to save them. On a freezing night in the outskirts of Leeds, a man is feared to be trying to commit suicide on the remote banks of canal. Paramedics Johnny and James are sent to save him.In Hull, firefighters are forced to handcuff a man to the rails of the Humber Bridge after he tries to throw himself into the waters of the estuary, 250ft below. A patient with a brain tumour is trapped in her own home after she suffers life-threatening seizures and Charlie team must rescue her from a cramped upstairs bedroom.In Leeds, a man plunges off a motorway bridge, breaking both his legs and the team must restore blood-flow to his feet. And a school trip to the woods ends in agony for a teacher when he falls and injures his ankles on a steep slope. The HART team deploy their rope rescue equipment to haul him to safety.