Policemen performing changing of guards ceremony in front of La Moneda Palace, Santiago, Santiago Metropolitan Region, Chile, South America

Policemen marching to La Moneda Palace for changing of guards ceremony, Santiago, Santiago Metropolitan Region, Chile, South America

Policemen performing changing of guards ceremony in front of La Moneda Palace, Santiago, Santiago Metropolitan Region, Chile, South America

Policemen performing changing of guards ceremony in front of La Moneda Palace, Santiago, Santiago Metropolitan Region, Chile, South America

Changing of the Guard, Amalienborg Palace, Copenhagen, Denmark, Scandinavia, Europe

Chelsea Pensioners, dressed in their traditional uniform and red jacket and black tricorn hat, sitting inside the Royal Hospital in Chelsea during the Founder's Day Parade.

Chelsea Pensioners, dressed in their traditional uniform of bright red jacket, raising their tricorn hats and cheering during the Founder's Day Parade outside the Royal Hospital in Chelsea.

Changing of the Guard, Amalienborg Palace, Copenhagen, Denmark, Scandinavia, Europe

Policemen on the streets of Manchester, England, United Kingdom, Europe

Firefighters at accident scene

Firefighters at accident scene

Black girl wearing school uniform doing homework

Black girl wearing school uniform using laptop

A Chinese farmer walks with his horse up to the Jinkeng rice terraces to work. Longshen, China.

Two Mariachi musicians with their instruments, Mexico. Central America

Policeman on patrol in the city of Aachen, North Rhine-Westphalia, Germany, Europe

Carnival in Calpe, Alicante, Valencia, Spain

Rear view of two crossing guards standing beside a school bus, Chicago, Illinois, USA

South East Asia, Vietnam, Hanoi, A policeman poses for his portrait.

Woman wearing chef's jacket standing indoors, holding bunch of leeks, looking at camera

Woman wearing chef's jacket standing indoors with her arms folded, looking at camera

Fireman Jackets, Bradenton, Florida, United States of America

Inscription on man's uniform

Fireman's uniform prepared and ready to go