lioness running across grass, leaps onto and grapples zebra to ground, masai mara. - knowledge quest stock videos & royalty-free footage00:39Lioness running across grass, leaps onto and grapples zebra to ground, Masai Mara.Pursuit - Concept, Chasing, Animals Hunting
mountain biking pov - knowledge quest stock videos & royalty-free footage00:13Mountain Biking POVCycling, Tire - Vehicle Part, Outdoors
cu side pov slo mo shot of swimmers in lanes swimming breast stroke / davis, california, united states - knowledge quest stock videos & royalty-free footage00:15CU Side POV SLO MO Shot of Swimmers in lanes swimming breast stroke / Davis, California, United States Swimming, Expertise
a young biologist collects water samples in a peatland to check for contaminants and measure mineral richness. - knowledge quest stock videos & royalty-free footage00:13A young biologist collects water samples in a peatland to check for contaminants and measure mineral richness.Water, Environment, Scientist
surfing school - knowledge quest stock videos & royalty-free footage00:08Surfing SchoolLearning, Surfing, Real People
sports car racing, driving the perfect racing line through chicane - knowledge quest stock videos & royalty-free footage00:15Sports car racing, driving the perfect racing line through chicane
pov view of paddler descending turbulent mtn river - knowledge quest stock videos & royalty-free footage00:13POV view of paddler descending turbulent mtn riverWearable Camera, Courage, Kayak
an international women's soccer game begins with the away team kicking off in front of a stunning sold out stadium - knowledge quest stock videos & royalty-free footage00:27An international women's soccer game begins with the away team kicking off in front of a stunning sold out stadiumSoccer, Kick Off, Professional Occupation
gaming together in the virtual world: a group of friends play multiplayer games - knowledge quest stock videos & royalty-free footage00:05Gaming Together in the Virtual World: A Group of Friends Play Multiplayer GamesVideo Game, Competition, Championship
young female finds joy and excitement in paragliding - knowledge quest stock videos & royalty-free footage00:10Young female finds joy and excitement in paraglidingExpertise, Travel
vietnamese guide explaining to tourists - knowledge quest stock videos & royalty-free footage00:22Vietnamese Guide explaining to touristsHanoi, Adventure
cyclist with headlamp mountain biking uphill in sunrise mountains - knowledge quest stock videos & royalty-free footage00:16Cyclist with headlamp mountain biking uphill in sunrise mountainsExpertise, Mountain
adventure hiking. - knowledge quest stock videos & royalty-free footage00:16Adventure Hiking.Family, Adventure, Child
motocross motorcycles men riding on the beach at sunset night. - vertical format - knowledge quest stock videos & royalty-free footage00:04Motocross motorcycles men riding on the beach at sunset night. - Vertical FormatMotorcycle, Adventure
motocross motorcycles men riding on the beach at sunset night. - vertical format - knowledge quest stock videos & royalty-free footage00:07Motocross motorcycles men riding on the beach at sunset night. - Vertical FormatMotorcycle, Adventure
surfing lifestyle woman walking with red surfboard relaxing near calm water. - vertical format - knowledge quest stock videos & royalty-free footage00:06Surfing lifestyle woman walking with red surfboard relaxing near calm water. - Vertical Format
racing motocross motorcycle aerial drone view of men riding on a dirt off road trail. - vertical format - knowledge quest stock videos & royalty-free footage00:13Racing motocross motorcycle aerial drone view of men riding on a dirt off road trail. - Vertical FormatMotorcycle, Adventure
businesswoman relaxing herself with her favourite playlist and preparing herself for a long business travel flight - knowledge quest stock videos & royalty-free footage00:12Businesswoman relaxing herself with her favourite playlist and preparing herself for a long business travel flight
brother and sister hugging old growth douglas fir tree - knowledge quest stock videos & royalty-free footage00:12Brother and sister hugging old growth douglas Fir treeTravel, Wisdom
man mountainbike rider: mtb biking outdoor in the forests of norway - knowledge quest stock videos & royalty-free footage00:10Man mountainbike rider: MTB biking outdoor in the forests of NorwaySpeed, Cycling, Outdoors
drone view over a group of mountain bike riders: mtb biking outdoor in norway - knowledge quest stock videos & royalty-free footage00:12Drone view over a group of mountain bike riders: MTB biking outdoor in NorwayNorway, Cycling, Friendship
pov view of ice axes and a man ice climbing on snow in the mountains. - knowledge quest stock videos & royalty-free footage00:15POV view of ice axes and a man ice climbing on snow in the mountains.Personal Perspective, Climbing, Ice Climbing
wide shot of a japanese woman helping a tourist to put on a kimono - knowledge quest stock videos & royalty-free footage00:20Wide shot of a Japanese woman helping a tourist to put on a kimonoYukata, Japan, Japanese Culture
man slacklining in the mountains - knowledge quest stock videos & royalty-free footage00:27Man slacklining in the mountainsRisk, Tightrope Walking, Slacklining
pov pilot sitting in the cockpit of a glider holding the control stick while being towed into the air - knowledge quest stock videos & royalty-free footage00:34POV Pilot sitting in the cockpit of a glider holding the control stick while being towed into the airPersonal Perspective, Airplane, Gliding
ld male pilot doing stunts on a sunny day in his glider - knowledge quest stock videos & royalty-free footage00:28LD Male pilot doing stunts on a sunny day in his gliderSenior Adult, Flying, Sport
woman doing fun and fear adventure bungee jumping from high up - knowledge quest stock videos & royalty-free footage00:20Woman doing fun and fear adventure bungee jumping from high upBungee Jumping, Jumping, Women
a man and woman couple skiing together in the snow at a ski resort. - slow motion - knowledge quest stock videos & royalty-free footage00:09A man and woman couple skiing together in the snow at a ski resort. - Slow MotionSkiing, Couple - Relationship, Winter
a man and woman couple skiing together in the snow at a ski resort. - slow motion - knowledge quest stock videos & royalty-free footage00:07A man and woman couple skiing together in the snow at a ski resort. - Slow MotionRomance, Expertise
march 23, 2009 montage extreme whitewater kayaking including playboating, freestyle, and slalom - knowledge quest stock videos & royalty-free footage00:27March 23, 2009 MONTAGE Extreme whitewater kayaking including playboating, freestyle, and slalom
march 23, 2009 montage extreme whitewater kayaking including playboating, freestyle, and slalom - knowledge quest stock videos & royalty-free footage00:27March 23, 2009 MONTAGE Extreme whitewater kayaking including playboating, freestyle, and slalom
march 23, 2009 montage extreme whitewater kayaking down heavy rapids and waterfalls - knowledge quest stock videos & royalty-free footage00:33March 23, 2009 MONTAGE Extreme whitewater kayaking down heavy rapids and waterfalls
ice climbing (hd 1080) - knowledge quest stock videos & royalty-free footage00:12Ice climbing (HD 1080)Ice Climbing
active senior man,slow motion - knowledge quest stock videos & royalty-free footage00:29Active senior man,slow motion
active senior man,slow motion - knowledge quest stock videos & royalty-free footage00:35Active senior man,slow motion
active senior man,slow motion - knowledge quest stock videos & royalty-free footage00:30Active senior man,slow motion
active senior man,slow motion - knowledge quest stock videos & royalty-free footage00:36Active senior man,slow motion
active senior man - knowledge quest stock videos & royalty-free footage00:10Active senior manDog, Catch of Fish, Fish
active senior man - knowledge quest stock videos & royalty-free footage00:15Active senior manFreshwater Fishing
underwater cave system - the chimney, ko haa, thailand - knowledge quest stock videos & royalty-free footage00:21Underwater cave system - The Chimney, Ko Haa, ThailandCave, Underwater
thailand underwater cave system - the chimney, ko haa - knowledge quest stock videos & royalty-free footage00:19Thailand underwater cave system - The Chimney, Ko HaaCave, Underwater, Fear
thailand underwater cave system - the chimney, ko haa - knowledge quest stock videos & royalty-free footage00:23Thailand underwater cave system - The Chimney, Ko HaaCave, Fear, Underwater
adult male fixes mountain bike on alpine road - knowledge quest stock videos & royalty-free footage00:18Adult male fixes mountain bike on alpine roadBending
adult male fixes mountain bike on alpine road - knowledge quest stock videos & royalty-free footage00:13Adult male fixes mountain bike on alpine road
adult male fixes mountain bike on alpine road - knowledge quest stock videos & royalty-free footage00:09Adult male fixes mountain bike on alpine road
adult male fixes mountain bike on alpine road - knowledge quest stock videos & royalty-free footage00:07Adult male fixes mountain bike on alpine road
adult male fixes mountain bike on alpine road - knowledge quest stock videos & royalty-free footage00:06Adult male fixes mountain bike on alpine road
adult male fixes mountain bike on alpine road - knowledge quest stock videos & royalty-free footage00:04Adult male fixes mountain bike on alpine road
adult male fixes mountain bike on alpine road - knowledge quest stock videos & royalty-free footage00:11Adult male fixes mountain bike on alpine road
adult male fixes mountain bike on alpine road - knowledge quest stock videos & royalty-free footage00:04Adult male fixes mountain bike on alpine road
adult male fixes mountain bike on alpine road - knowledge quest stock videos & royalty-free footage00:11Adult male fixes mountain bike on alpine road
woman using vr goggles - knowledge quest stock videos & royalty-free footage00:49Woman using VR goggles
landscape of clouds in the mountains. - knowledge quest stock videos & royalty-free footage00:05Landscape of clouds in the mountains.
a dog is petted a deck at the top of a mountain. - knowledge quest stock videos & royalty-free footage00:05A dog is petted a deck at the top of a mountain.
aerial drone view of a hiking trail in the mountains. - knowledge quest stock videos & royalty-free footage00:10Aerial drone view of a hiking trail in the mountains.
aerial drone view of a hiking trail in the mountains. - knowledge quest stock videos & royalty-free footage00:08Aerial drone view of a hiking trail in the mountains.Cortina D'Ampezzo, Summer
aerial drone view of a group of people hiking in the mountains. - knowledge quest stock videos & royalty-free footage00:13Aerial drone view of a group of people hiking in the mountains.Cortina D'Ampezzo
aerial drone view of a group of people hiking in the mountains. - knowledge quest stock videos & royalty-free footage00:08Aerial drone view of a group of people hiking in the mountains.
aerial drone view of a group of people hiking in the mountains. - knowledge quest stock videos & royalty-free footage00:06Aerial drone view of a group of people hiking in the mountains.
aerial drone view of a climbers on top of a tower in the mountains. - knowledge quest stock videos & royalty-free footage00:07Aerial drone view of a climbers on top of a tower in the mountains.
aerial drone view of a climbers on top of a tower in the mountains. - knowledge quest stock videos & royalty-free footage00:08Aerial drone view of a climbers on top of a tower in the mountains.
aerial drone view of a climbers on top of a tower in the mountains. - knowledge quest stock videos & royalty-free footage00:14Aerial drone view of a climbers on top of a tower in the mountains.
aerial drone view of a climbers on top of a tower in the mountains. - knowledge quest stock videos & royalty-free footage00:05Aerial drone view of a climbers on top of a tower in the mountains.
aerial drone view of a climbers on top of a tower in the mountains. - knowledge quest stock videos & royalty-free footage00:14Aerial drone view of a climbers on top of a tower in the mountains.
aerial drone view of a climbers on top of a tower in the mountains. - knowledge quest stock videos & royalty-free footage00:19Aerial drone view of a climbers on top of a tower in the mountains.
aerial drone view of a group of people hiking in the mountains. - knowledge quest stock videos & royalty-free footage00:10Aerial drone view of a group of people hiking in the mountains.
aerial drone view of a group of people hiking in the mountains. - knowledge quest stock videos & royalty-free footage00:06Aerial drone view of a group of people hiking in the mountains.
aerial drone view of a group of people hiking in the mountains. - knowledge quest stock videos & royalty-free footage00:07Aerial drone view of a group of people hiking in the mountains.
aerial drone view of a group of people hiking in the mountains. - knowledge quest stock videos & royalty-free footage00:15Aerial drone view of a group of people hiking in the mountains.
aerial drone view of a group of people hiking in the mountains. - knowledge quest stock videos & royalty-free footage00:09Aerial drone view of a group of people hiking in the mountains.
aerial drone view of a group of people hiking in the mountains. - knowledge quest stock videos & royalty-free footage00:10Aerial drone view of a group of people hiking in the mountains.Cortina D'Ampezzo, Italy, Dirt Road
aerial drone view of a group of people hiking in the mountains. - knowledge quest stock videos & royalty-free footage00:09Aerial drone view of a group of people hiking in the mountains.Speed, Hiking