Portrait of senior man enjoys a city life from observation deck
A man looking through a magnifying glass close-up
Dispatcher in airport controls the air-traffic with binoculars
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Close up of a yellowish white corgi dog standing on a table in a veterinarian office under the supervision of a brunette girl in a blue
Close-Up of Student's Hands Annotating Lecture Notes with Pen
A Victorian era scientist working in his laboratory using a dip pen to document observations made through a brass microscope typical of the time period.
The man stands on the top of building on the starry cityscape background
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Aerial drone view on the telecommunication tv tower of Dusseldorf, Germany along the rhine river.
Businessman writing ideas in a notebook at sunset. Men makes notes in a notebook on paper at sunset. Concept of generating ideas and business projects
Radio telescope explores night sky
Advanced man backpacker looking through binoculars, planning route in forest, getting lost in woodland, free space
Multiracial team of scientists investigating and analyzing solar eclipse and solar activity. Elements of this image furnished by NASA
One Young Man Gazing Up At Sky Observing Upwards Male Person Close Up Head Looks Above In Wonder And Contemplation Contemplating Life And The Universe Enjoying The Beauty Of Nature And The Sky Searching For Inspiration And Hope
Senior man enjoys river from observation deck
Two researchers in development center monitoring behavior of hurricane exploring live map changes. Elements of this image furnished by NASA
Panorama video of canyon, colossal canyon with unique beauty and many colors, view from height of observation point by drone, Ulubey Canyon Nature Park, Usak of Turkey
close-up of high tech cyber eye with futuristic hud hologram
Security guards eating donuts while watching the surveillance cameras on screen while working late at night in an office with modern equipment
A person explores the moon with a telescope
Multiracial team of scientists investigating and analyzing solar eclipse and solar activity on big screen. Elements of this image furnished by NASA
Professional chemist wearing protective uniform with gloves mixing blue solution in flask and looking close-up, observation. Working in modern laboratory, researching and experiments.
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A person leans on a balcony railing, looking over the ocean and a sailing boat. Aerial view of summer landscape in Italy.
The silhouette of a massive earth-based space observatory satellite telescope scanning the night sky.
Scene tilts up from a Victorian era scientist using a dip pen to make some notations to his looking through a microscope typical of the time period.
JAIPUR, INDIA - NOVEMBER 19, 2012: Astrology observatory 18th century in Jaipur, India, 19 nov 2012
Insight Mars exploring the surface of red planet. Elements furnished by NASA.
Multiracial team of scientists investigating and analyzing solar eclipse and solar activity. Elements of this image furnished by NASA
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Nebulae Deep Space Dust and Stars Formation, Interstellar
video observation of public place. crime prevention and surveillance camera monitoring
close up of walking feets in dark spooky night. police crime observation. criminal drug dealer
Back view of little girl pushing back red and white checkered curtain, looking out the window with a view of mountain landscape and clouds, close up
Man using a coin operated telescope enjoying a great view of the city
surveillance monitoring. observation supervision. security camera view. persons
Man traveler stands on the observation deck in the national park of mountain Seceda in the Dolomites. Alps mountains in autumn or winter
Radio telescope array night time-lapse
Stars Sky Turning Space Astrophotography Time Lapse with Satellite dish communication technology network .
Wild red deer in the misty morning during rutting season. Binocular observation.
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Romantic couple hugging standing at observation deck in a beautiful city. Happy mixed-race gay partners looking on summer cityscape.
Lifestyle portrait of calm African American man listening to music in wireless headphones, enjoying panoramic urban view at dawn while standing on observation deck.
Two diverse installers in uniform sets up security cameras or Internet in business office using laptop. They talk, check CCTV cameras in computer software. Concept of surveillance system and privacy.
close up of walking feets in dark spooky night. police crime observation. criminal drug dealer
A close-up view around the front and sides of a massive earth-based space observatory satellite telescope.
4K Timelapse Sequence of Tokyo, Japan - Tokyo s city traffic at Night from the Ichikawa I-link town Observation deck
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Man Intently Explaining Something to Young Girl in Pink Beanie Inside Car
Couple enjoying nature on observation deck in national reserve
Two woman sits on the observation deck on the Canarian island of La Gomera. Dramatic landscapes of ocean and mountains. Go everywhere
Radio telescope explores evening sky against scenic sunset
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Father and Daughter Inside Car: Girl Focused on Smartphone While Dad Observes