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The Royal Barge Gloriana leads a procession along the River Thames near Tower Bridge and HMS Belfast to pay tribute to Queen Elizabeth II becoming Britain’s longest reigning monarch on Wednesday in London, England
A Queen’s Swan Upper holds a swan during the annual count of the Queen’s swans on the river Thames in Middlesex in Staines on Thames, England, Monday
The Viking Star going through the Thames Barrier in London as part of its maiden voyage on Tuesday
The Queen’s Swan Marker David Barber (R) and other swan uppers inspect a swan during the annual Swan Upping ceremony on the River Thames between Shepperton and Windsor in southern England on Monday. Young cygnets are counted and swans and cygnets are assessed for signs of injury or disease during the ceremony
A boat crew carries their boat down to the river for the 175th anniversary of the Henley Royal Regatta in Henley-on-Thames, England. The event opened on Wednesday and will be held over five days on the River Thames
British army soldiers place sandbags at the entrance to a flooded house at Chertsey, England. The River Thames has burst its banks after reaching its highest level for many years, flooding riverside towns upstream of London, including Chertsey which is about 30 miles west of central London.