Alertness Stock Footage: Royalty-Free Video Clips

Royalty-free Stock Footage Clips

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270 results found for alertness

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

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

Side shot of male Biracial guard officer monitoring CCTV footages with female African American colleague and answering landline phone call in guard room during coffee break

Positive social worker standing outdoors

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Emergency Response Vehicles Are Actively Responding in the City at Night During Crisis Situations

Joyful international volunteers feeling ready to help

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

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

Rear view of male security officer using handheld transceiver and pointing at suspicious behavior of visitors caught on camera in surveillance room

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Starlings escaping the heat in a pond. Сommon starling (Sturnus vulgaris), also known as the European starling in North America.

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

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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.

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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

meerkat standing in alert position. slow motion

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A Dramatic Elevator Fire Explosion Erupts in a Bustling Urban Setting, Causing Chaos and Alarm for All

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Starlings escaping the heat in a pond. Сommon starling (Sturnus vulgaris), also known as the European starling in North America.

A young blonde girl in a white T-shirt wakes up abruptly while lying in a serious bed

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

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

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Treadmill Running An Engaging and Exciting Fitness Journey in Continuous Motion

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Vintage-style textured film grunge burns and fungus.

Vintage-style flicker Super 8 film Light leaks and lens flare, grunge burns transitions

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A person wearing blue gloves sanitizes their hands at a desk with a laptop, tissue box, and a small bottle.

Active female volunteer walking in the park

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

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Starling escapes from the heat and swims in a pond. Сommon starling (Sturnus vulgaris), also known as the European starling in North America.

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Young woman is using their smartphone while surrounded by ambient lighting

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Common starling (Sturnus vulgaris), also known as the European starling in North America.

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

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

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Emergency response operations take place on a city street at night during a crisis

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Workers are observing a furnace in manufacturing, ensuring optimal operations and safety. Stock Clip

Police vehicle lights flashing Police car siren on neighborhood. NY 10 september 2021 USA. .

Alert cheetahs lying on field in forest

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

Positive international volunteers sitting in the park

Megaphone close up rised in hand on green screen chroma key background. White loudspeaker for social performance in raised hand. Special announcement, advertisement or broadcast

Squirrel with nut in summer park, 4k

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

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

Zoom-in portrait of smiling male Biracial guard in black uniform sitting in guard room with surveillace CCTV video footage on multiple monitors

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

Smiling female volunteer standing in the park

Fire Station in Action: Firefighters Responding to Emergency, Descending Via Pole, Initiating Immediate Preparations

Joyful young man dancing and singing on a Green Screen, Chroma Key