21.   Rescue workers are digging through the rubble in search of other victims.

22.   Rescue workers fought to get to victims inside the inferno.

23.   Fallen rock is impeding the progress of rescue workers.

24.   ...numberless acts of personal bravery by firefighters and rescue workers.

25.   Rescue workers managed to pull two injured people out of the rubble.

26.   The rescue workers pressed on, though their efforts to reach the miners had almost completely fatigued them.

27.   The rescue workers showed remarkable resilience in dealing with the difficult conditions.

28.   Rescue workers were immediately dispatched to the area.

29.   Rescue workers are therefore drilling a hole on the north side of the mine.

30.   Rescue workers who helped in the Bilsthorpe disaster have been presented with a plaque bought by the widow of one of the men who died.