Firefighters on the scene at Somerset House as a fire breaks out at the his...

Firefighters on the scene outside Somerset House as a fire breaks out at th...

Firefighters on the scene at Somerset House as a fire breaks out at the his...

Firefighters on the scene outside Somerset House as a fire breaks out at th...

Firefighters on the scene at Somerset House as a fire breaks out at the his...

Firefighters on the scene at Somerset House as a fire breaks out at the his...

Firefighters climb on the roof of Somerset House as a fire breaks out at th...

Firefighters climb on the roof of Somerset House as a fire breaks out at th...

Firefighters climb on the roof of Somerset House as a fire breaks out at th...

Firefighters climb on the roof of Somerset House as a fire breaks out at th...

Firefighters climb on the roof of Somerset House as a fire breaks out at th...

Firefighters climb on the roof of Somerset House as a fire breaks out at th...

Firefighters climb on the roof of Somerset House as a fire breaks out at th...

Firefighters climb on the roof of Somerset House as a fire breaks out at th...

Firefighters climb on the roof of Somerset House as a fire breaks out at th...

Firefighters spray water on the roof of Somerset House as a fire breaks out...

Firefighters climb on the roof of Somerset House as a fire breaks out at th...

Plumes of smoke are seen on the roof of Somerset House as a fire breaks out...

Firefighters spray water on the roof of Somerset House as a fire breaks out...

Plumes of smoke are seen on the roof of Somerset House as a fire breaks out...

Plumes of smoke are seen on the roof of Somerset House as a fire breaks out...

Plumes of smoke are seen on the roof of Somerset House as a fire breaks out...

Firefighters on the scene at Somerset House as a fire breaks out at the his...

Victoria Embankment is closed to traffic near Somerset House as a fire brea...

Firefighters climb on the roof of Somerset House as a fire breaks out at th...

Firefighters climb on the roof of Somerset House as a fire breaks out at th...

Firefighters climb on the roof of Somerset House as a fire breaks out at th...

Firefighters climb on the roof of Somerset House as a fire breaks out at th...

Plumes of smoke are seen on the roof of Somerset House as a fire breaks out...

A firefighter takes a breather on the roof of Somerset House as a fire brea...

Firefighters climb on the roof of Somerset House as a fire breaks out at th...

Firefighters climb on the roof of Somerset House as a fire breaks out at th...

Firefighters on the scene at Somerset House as a fire breaks out at the his...

Firefighters on the scene at Somerset House as a fire breaks out at the his...

Firefighters on the scene at Somerset House as a fire breaks out at the his...

Firefighters tackle fire in Somerset House in central London

Firefighters tackle fire in Somerset House in central London

Firefighters tackle fire in Somerset House in central London

Firefighters tackle fire in Somerset House in central London

Firefighters tackle fire in Somerset House in central London

Firefighters tackle fire in Somerset House in central London

Firefighters tackle fire in Somerset House in central London

Firefighters tackle fire in Somerset House in central London

Firefighters tackle fire in Somerset House in central London

Firefighters tackle fire in Somerset House in central London

Firefighters tackle fire in Somerset House in central London

Firefighters tackle fire in Somerset House in central London

Firefighters tackle fire in Somerset House in central London

Firefighters tackle fire in Somerset House in central London

Firefighters tackle fire in Somerset House in central London