Orange clouds at sunrise with sulphur paintbrush (Castilleja sulphurea) and cutleaf daisy (dwarf mountain fleabane) (gold buttons) (Erigeron compositus), San Juan National Forest, Colorado, United States of America, North America

Orange clouds at sunrise with cutleaf daisy (dwarf mountain fleabane) (gold buttons) (Erigeron compositus) and sulphur paintbrush (Castilleja sulphurea), San Juan National Forest, Colorado, United States of America, North America

Shamrock worn by a soldier on St. Patrick's Day at Chelsea Barracks, London, United Kingdom.

The Presidential Guard at the President's Palace at Rashtrapati Bhavan, India

The Presidential Guard at the President's Palace at Rashtrapati Bhavan, India

Soldiers salute while marching in Tiananmen Square with a red flag in Beijing (Peking), China

A member of the Sixty First Cavalry Guard in India

The Presidential Guard at the President's Palace at Rashtrapati Bhavan, India

Guardsman, United Kingdom