Foot Guards - are infantry regiments of the Household Division, recognisable by the bearskin worn on their heads. They are responsible for the military security of the sovereign. These are the Coldstream Guards Corps. of Drums from the Massed Bands of the Foot Guards, marching back to Buckingham Palace after 'Trooping the Colour'.
this is an example of long exposure and fast shutter speed, it captures a series of movements in one picture. It is also a helpful technique when working with dancers and musicians. The equipment needed for this is a camera, spare batteries and lenses.