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A day after a series of bomb attacks on London's transport network the streets are at first eerily quiet...

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...though eventually commuters do head into work on the sections of the underground system that are open.

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Armed police officers can be seen on the streets of London...

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...and throughout the day there are a number of security alerts, including this one at Liverpool Street station after a suspicious package was found.

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News photographers try to get a view of the bus that was hit by an explosion and is now hidden behind a screen.

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Prince Charles spent more than an hour, along with the Duchess of Cornwall, visiting casualties and staff at St Mary's Hospital near the Edgware Road Tube blast.

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Tina Debenham attaches a floral tribute to the railing outside Kings Cross station. She was due to travel through the station at the time of the blast, but changed her shift, and as a result escaped injury.

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Police forensic officers remove a body from the scene of a bus bombing as the painstaking search for clues has begins.