The Duchess of Cambridge is the guest of honour at St Patrick's Day celebrations in Aldershot.
The 1st Battalion Irish Guard, in full ceremonial uniform, marches in the Aldershot Military barracks in front of the Duchess.
She is presented with a traditional shamrock before distributing them to 40 officers and warrant officers.
The Duchess also honours the regimental mascot, Conmeal, an Irish wolfhound, with a shamrock.