Lifeguard post on a sunny beach in Spain with sunbathers.

Brown Wooden Lifeguard Tower on Beach

A young woman with green eyes wearing a face mask, holding an American flag outdoors in Boise, ID.

Woman in protective mask with American flag

A vivid red warning flag on a peaceful beach in Salvador, Brazil, under a bright sky.

A father and child stand by a red flag on a misty beach, enjoying a summer day.

Black and white photo of Grafton lighthouse with USA flags along the Mississippi River.

City street scene with pedestrians and vehicles at a vibrant intersection.

A diverse group of people protesting outdoors with signs demanding justice and peace.

Flat lay of a medical mask on a star-spangled ribbon over a white wooden surface, symbolizing USA in pandemic times.

View of a lifebuoy on a boat with İzmir's harbor and buildings in the background.

A man wearing a face mask and patriotic shirt raises his arms during a daytime celebration.

An American flag and a blue face mask lay on a white wooden surface, symbolizing pandemic era.

Red, white, and blue themed flatlay featuring stars and mask, symbolizing American patriotism during pandemic.

Teenager wearing a mask stands outdoors during sunset in Washington, DC, representing safety and awareness.

Masked business leaders at a conference podium with US flag backdrop, emphasizing safety and professionalism.

Business professionals in masks at a socially distanced meeting in an office with US flag.

Lifeguards in yellow and red uniforms gathered on a sunny beach for safety training.

Vibrant canoes and pedal boats moored at a lively jetty on a sunny day.

Vibrant yellow flag waving on a flagpole under a clear blue sky, symbolizing caution or signal.

A pilot boat is docked in a serene harbor on a misty day, showcasing maritime tranquility.

Teenage friends in school uniforms posing outdoors with face masks on a sunny day.

A man in uniform with a red flag stands on a deserted urban street, ensuring safety.

Small coastal rescue station with antenna and red doors against a white sky.

A woman in a face mask walks past a rustic building with a Chinese flag under a bright sky.

A diverse group of masked individuals gather outdoors supporting LGBTQ rights with pride flags.