Alertness Stock Footage: Royalty-Free Video Clips

Royalty-free Stock Footage Clips

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"alertness"
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249 results found for alertness

Mixed-race man's eyes close-up, portraying intense focus and active listening, Detailed view of a mixed-race individual's eyes, showcasing keen awareness and deep engagement

NEW

Monitor displays vital signs of patient. Modern equipment for continuously monitoring patient health ensuring safe condition in operating room

meerkat standing in alert position. slow motion

Red warning light spinning 4k

Close up view of a female hand hitting the horn of a car at night. The scene features blurred city lights in the background

German shepherd dog with pet leash standing on snow covered landscape.

NEW

Film Burn Footage, Light Leaks flash transition.

A closeup view pulling down a fire alarm in a commercial building. With police lights in background. Shot at 60fps for optional slow motion use.

NEW

Maned Wolf in forest. The maned wolf (Chrysocyon brachyurus) is a large canine of South America.

Active female volunteer walking in the park

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Experiencing Nighttime City Driving with a Focused and Concentrated Driver at the Wheel

A special forces surveillance team in a futuristic office with large live screens

High angle shot of two diverse security officers in black uniforms working and controlling multiple screens with CCTV video footage in surveillance room

Armed first-person POV: a vigilant individual walks through rooms, handgun ready and aimed, surveying with caution

Emergency Response: Firefighters En Route to the Scene, Double-Checking Preparations with a Tinge of Tension in the Air

Cheetah walking in wilderness area

Single female security person monitoring closed circuit surveillance from multiple cameras in various rooms of a building informs on the radio to check the person who moves inside the room

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A man dressed in a coat is making a phone call in a bustling train station setting

Medium shot of Black female security officer working on computer and male Biracial colleague speaking on walkie-talkie controlling CCTV cameras in surveillance room

Medium shot of two diverse security guards in uniforms looking at monitor and discussing work issues in guard room

Squirrel with nut in summer park, 4k

Portrait of a lynx sitting in lush summer forest looking for prey

First-person POV of a person drawing a handgun from a holster, cautiously moving and aiming through an indoorwith a focus on home defense

Medium shot of male Biracial security officer controlling CCTV video footage on monitors and then answering urgent phone call in surveillance room

Tired Senior Man Yawning With Hands Clenched In Back Of Head Sleepy Bored Elderly Male Caucasian Person Feeling Fatigue And Boredom

the dog barks. a displeased French bulldog barking at home on a white sunbed in a bright interior.

Rapid Response: Firefighters at the Fire Station, Quickly Donning Boots, Helmets, and Gear with Precision in Response to an Emergency

Emergency Response: Firefighters En Route to the Scene, Double-Checking Preparations with a Tinge of Tension in the Air

Rapid Response: Firefighters at the Fire Station, Quickly Donning Boots, Helmets, and Gear with Precision in Response to an Emergency

Sheep and goat farm close up, flock in different species and color

Commuter Woman Wakes Up From Nap Inside Train Transportation Having Missed Stop And Getting Up From Seat Sleeping Passenger Waking Up

Police siren on the hood of a patrol in Croatia.

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The worker skillfully operates heavy machinery from the control cabin, managing its performance. Stock Clip

Rapid Response: Firefighters at the Fire Station, Quickly Donning Boots, Helmets, and Gear with Precision in Response to an Emergency

Positive volunteer walking in the park

The video shows a person in a protective suit sitting in a dark nuclear bunker, holding a gun and looking at the camera, conveying alertness after a nuclear event.

Interested man drinks coffee at home, looking at his laptop in living room

Medium side shot of Black female security officer putting receiver of landline phone down and continuing working on computer monitoring CCTV footages in guard room

The human palm holds a glass globe. Earth Day, Save Planet, Save the world, Love Nature.

Emergency Response: Firefighters En Route to the Scene, Double-Checking Preparations with a Tinge of Tension in the Air

Alert cheetah lying on field in forest

Rapid Response: Firefighters at the Fire Station, Quickly Donning Boots, Helmets, and Gear with Precision in Response to an Emergency

POV footage of a person with a handgun in hand casting a shadow on the wall while cautiously moving down a hallway

NEW

A close view of a man in a green jacket lying in a ditch against dry grass aiming a pistol with intense facial expression

Emergency Response: Firefighters En Route to the Scene, Double-Checking Preparations with a Tinge of Tension in the Air

Newborn Baby Infant Close Up Face In The First Days Of Life Awake During Initial Week

NEW

A blonde girl in a white T-shirt suddenly wakes up looks anxiously at the phone and gets out of bed early in the morning

On Air illuminated sign on a TV Station.

 
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