Later today, the royal row barge 'Gloriana', will be placed in the water the first time.
It will lead the flotilla of boats during the Diamond Jubilee river pageant, ahead of the Queen's boat the 'Spirit of Chartwell'.
Specialist craftsmen have spent the last 18 weeks creating the vessel in a secret location.
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The one-year-old Yorkshire Terrier was attacked and killed while being taken for a walk.
The lifeboat crew carried the pair into their boat and dropped them off back at Tower Bridge as people watched from the riverside.
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