Alertness Stock Footage: Royalty-Free Video Clips

Royalty-free Stock Footage Clips

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252 results found for alertness

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"alertness"
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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

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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

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Film Burn Footage, Light Leaks flash transition.

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

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.

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

Cheetah lying on field in forest

Close-up of a Eurasian lynx lying on a rock in forest looking for prey

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

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

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

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During a critical moment, a businessman in a formal suit clenches his fists, conveying a mix of determination and frustration in a

Active female volunteer walking in the park

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

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

Close up view of Police vehicle lights flashing Police car siren on neighborhood.

Positive volunteer walking in the park

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

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

Squirrel with nut in summer park, 4k

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Film Burn Footage, Light Leaks and Lens Flare, Fast. For compositing, stylizing your video, for transitions.

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A dedicated professional in a control room, wearing safety gear and focused on their tasks. Stock Clip

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

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Close-up of a newborn baby lying on a soft blanket, gazing intently, capturing the early moments of curiosity and alertness, highlighting the innocence and beauty of new life

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A CloseUp Shot Capturing Hands Firmly Gripping the Steering Wheel of a Car During Nighttime

Side shot of two diverse security officers watching CCTV video footages on monitors and having discussion in guardhouse

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

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

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

Medium shot of female African American security guard in black uniform monitoring CCTV video footages and answering phone call turning away from screens in surveillance room

Two Police vehicle lights flashing Police car siren on neighborhood. Close up view footage

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

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

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

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

Squirrel with nut in summer park, 4k

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

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

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Treadmill Running An Engaging and Exciting Fitness Journey in Continuous Motion

Police siren on the hood of a patrol in Croatia.

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Close-Up of Hooded Man Holding Whistle in Mouth with Blurred Dim Background

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