video portrait of 16-years-old pretty girl walking outdoor at fall - 16 17 years stock videos & royalty-free footage00:38
medium shot tracking shot female teenage goalie catching soccer ball and throwing it back to field / vermont - 16 17 years stock videos & royalty-free footage00:06
man enjoying peaceful moment outdoors in forest - 16 17 years stock videos & royalty-free footage00:07
close-up low angle view human hands practicing piano lessons and playing classical music on an old school open piano - 16 17 years stock videos & royalty-free footage00:17
hd: teenage girl playing violin in music class - 16 17 years stock videos & royalty-free footage00:19
teenage girl sightseeing beautiful calabrian town of tropea - 16 17 years stock videos & royalty-free footage00:11
teenagers waiting at the airport at the baggage claim - 16 17 years stock videos & royalty-free footage00:05
mother and daughter dancing for a video for social media - 16 17 years stock videos & royalty-free footage00:23
mother and daughter dancing on a balcony for social media - 16 17 years stock videos & royalty-free footage00:11
worried son talking about school bullying with his mother - 16 17 years stock videos & royalty-free footage00:18
family playing large modern board game together at home - 16 17 years stock videos & royalty-free footage00:06
family playing large modern board game together at home - 16 17 years stock videos & royalty-free footage00:05
instruction in robotics and engineering for high school students - 16 17 years stock videos & royalty-free footage00:10
portrait of high school girl walking and waving hand on street after school - 16 17 years stock videos & royalty-free footage00:06
portrait of high school girl standing on street after school - 16 17 years stock videos & royalty-free footage00:07
portrait of teenage girl with friends sitting outdoors - 16 17 years stock videos & royalty-free footage00:07
female athletes during warm-up at sports court - 16 17 years stock videos & royalty-free footage00:08
teenage girl having fun swinging at the public park - 16 17 years stock videos & royalty-free footage00:10
slow motion medium shot tracking shot young couple holding hands and running through field with wooden fence in foreground - 16 17 years stock videos & royalty-free footage00:05
male teacher has female student demonstrate vr headset in class - 16 17 years stock videos & royalty-free footage00:24
teenage kids having fun in ropes course adventure park - 16 17 years stock videos & royalty-free footage00:09
well dressed male teacher confidently walks into high school spanish classroom - 16 17 years stock videos & royalty-free footage00:16
teenage girl is relaxing on swimming pool on her pool raft - 16 17 years stock videos & royalty-free footage00:05
female athlete kicking ball and tackling defender while running on soccer field - 16 17 years stock videos & royalty-free footage00:09
two teenagers enjoying beach paddle tennis on the summer evening - 16 17 years stock videos & royalty-free footage00:06
mother and kids decorating sand christmas tree on summer christmas - 16 17 years stock videos & royalty-free footage00:05
prince harry, speaking from a ski holiday in klosters, responds to a question about advice from the doctor following a bout of glandular fever,... - 16 17 years stock videos & royalty-free footage00:09
princes charles, william and harry go in through a door at family residence highgrove house. prince charles points to camera and the camera zooms... - 16 17 years stock videos & royalty-free footage00:08
female teenager learning and analyzing engineering of robotic for project - 16 17 years stock videos & royalty-free footage00:09
teenage kids preparing halloween desserts for the halloween party - 16 17 years stock videos & royalty-free footage00:09
close up of bored teenage girl browsing social media on cell phone / cedar hills, utah, united states - 16 17 years stock videos & royalty-free footage00:16
slo mo ts female soccer player scoring a goal at a soccer match at night - 16 17 years stock videos & royalty-free footage00:17
teenage girl enjoying running by the sea in the morning - 16 17 years stock videos & royalty-free footage00:15
teenage girl enjoying running by the sea in the morning - 16 17 years stock videos & royalty-free footage00:10
teenage girl enjoying running by the sea in the morning - 16 17 years stock videos & royalty-free footage00:20
teenage girl enjoying running by the sea in the morning - 16 17 years stock videos & royalty-free footage00:05
teenage girl enjoying running by the sea in the morning - 16 17 years stock videos & royalty-free footage00:08
colorful group of teenagers standing in a row against wall - 16 17 years stock videos & royalty-free footage00:06
teenagers enjoying kayaking in sea on summer day - 16 17 years stock videos & royalty-free footage00:26
teenager having psychotherapy session at psychologist's office - 16 17 years stock videos & royalty-free footage00:13
teenage girl swinging on a playground swing at night in cefalu, sicily - 16 17 years stock videos & royalty-free footage00:10
transgender women lesbian couple love working at home with her digital tablet - 16 17 years stock videos & royalty-free footage00:17
female track and field athletes with smart phone resting in grass - 16 17 years stock videos & royalty-free footage00:18
young asian ballet dancer performing in studio. choreographer spinning around herself, training before going on stage. - 16 17 years stock videos & royalty-free footage00:29
young hip hop dancers meeting outdoors in urban barcelona - 16 17 years stock videos & royalty-free footage00:26
woman photographing with cell phone struggling with wind / st. kitts and nevis - 16 17 years stock videos & royalty-free footage00:16
woman on boat in summer posing for cell phone selfies / soufriere, st. lucia - 16 17 years stock videos & royalty-free footage00:19
man excitedly rips his jersey during basketbal watch party - 16 17 years stock videos & royalty-free footage00:06
three middle and high school kids running fast through school corridor - 16 17 years stock videos & royalty-free footage00:13
teenage girl showing her homework, while having online class - 16 17 years stock videos & royalty-free footage00:27
teenage boy filming videos at home and playing keyboard instrument to camera set on ring light - 16 17 years stock videos & royalty-free footage00:32
portrait of a teenage girl using the mobile phone at home - 16 17 years stock videos & royalty-free footage00:09
portrait of an carefree and cool adolescent boy - 16 17 years stock videos & royalty-free footage00:10
portrait of a group of school teenagers studying together - 16 17 years stock videos & royalty-free footage00:22
teenage girl using mobile phone while skateboarding - 16 17 years stock videos & royalty-free footage00:35
a young woman in a session with a psychologist - 16 17 years stock videos & royalty-free footage00:12
teenage girl looking out the window on a road trip - 16 17 years stock videos & royalty-free footage00:09
tired teenager boy watching videoclass at home - 16 17 years stock videos & royalty-free footage00:26
teenager boy watching educational course on laptop at home - 16 17 years stock videos & royalty-free footage00:04