Police officer directing traffic on a busy urban street with vehicles and motorbikes.

A police officer stands at the crosswalk in a city

Police officer directing traffic amidst a city street scene with vehicles.

警察指揮交通

Fire truck and crew attend to urban building fire scene.

Firefighters managing a building fire, ensuring safety and rescue in an urban setting.

A helicopter silhouette flying against a stunning, cloudy sky at dusk.

Red helicopter takes off amidst lush mountains and clear skies.

Low angle view of a helicopter flying against a blue sky with clouds.

Cargo train passing through a scenic level crossing surrounded by nature.

Passenger train crossing red arched bridge against foggy mountain backdrop.

Close-up of a man with bundles of cash, suggesting crime or wealth.

A cheerful man in an orange shirt smiling against a brown background.