Man in protective hardhat and uniform talking with coworkers while searching for survivors during rescue mission after disaster
Men in protective uniform and hardhat inspecting remains of demolished building and speaking with colleague and man under the ruins during rescue mission after earthquake
Men in protective uniforms and hardhats removing pieces of broken building during rescue mission after earthquake
Tracking shot of man in protective uniform and hardhat calling coworkers and speaking to survivors under rubble during rescue mission after earthquake
Male rescuer in protective uniform looking at hole under rubble and talking to survivors during rescue mission after earthquake cataclysm
From above men in uniform saving injured teenager from rubble during rescue mission on ruins of broken building after earthquake
African American female worker in uniform and hardhat going downstairs in factory and putting on protective gloves
Firefighter with protective uniform and helmet stand in front of fireman rescue truck while preparing equipment.
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Uniform man putting notes at underground closeup. Latina foreman in hardhat examining parking writing. Serious contractor working
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Uniform man checking building working at construction site place. Latina foreman in hardhat examining house communications making notes
Two professional scientists in protective uniform, masks, glasses and gloves examining and discussing red substance in test tube while working together on antiviral medicine in laboratory
Senior engineer in hardhat and workwear walking through factory and examining machinery