protection stock video footage (14,764), sound effects (136) and music (27)

Seniors Carefree Lifestyle

rainforest clouds rising evening

Grizzly Sow and Cubs Yellowstone 22 59.94

Smiling woman with color umbrella

Police soldiers with riot shields and clubs.

Inside the Vault

Happy Family Vacation Fun

Medical Research

Men in Decontamination Suits

Scientists looking at Erlenmeyer flask and writing results in clipboard NTSC

Scientist looking at test tubes with colorful liquid, female coworker in bg

Man working in a factory

Firefighters Series One - 1 of 7

Healthy Family Walking the Beach

Ethnic Father Teaching Daughter on Bicycle

Automated Machine Operator-Technician

turtle swimming over coral bright

military, Ambulance to medic tent

Covered wagons OR

Worker grinds a metal pipe

Welder at work

Portrait of Senior Golfers

Boxer Preparing with Bandages

Security Camera 5

Security Camera 4

Security Camera 1

Welder at work

Science & Research

A baby vervet monkey scared and clings to mother

High school chemistry student performs test tube experiement

Surveillance camera

Eagle

Condom

Attractive woman in bikini on sunbed applying sunscreen lotion

weld rt

Black rhino and worthogs

Welding

National Guard picks up sand bags to block BP Gulf of Mexico oil spill_29

Medical Research

Storks on a nest

Little Girl Being Hugged by Female Family

House Key

Seniors Carefree Lifestyle

Back of Police Officer on street

National Guard picks up sand bags to block BP Gulf of Mexico oil spill_26

Melting Polar Icecap

Melting Polar Icecap

Science & Research

Beacon

Hippo Family