Boy (10-13) with fishing rod standing on rock
Girl (13-14) lying on grass reading, smiling
Boy, 12 or 13 years, portrait
Springville, Utah, USA, Ballet dancer (12-13) stretching
Mother and son (13-14) and daughter (8-9) at the beach
Boy (11-13) smiling, close-up, portrait
13 month old baby girl eating alone. Independence training.
Son (12-13) leaning on back of father, portrait
Teenage girl (13-14) with plaits, portrait
Girls (9-13) playing with jumping rope in street
Three teenagers (13-16) sitting side by side, singing
Girl (12-13) talking on cellphone, smiling, portrait
Boy, swimmer, 12 or 13 years, portrait, at the swimming pool
Two teenage girls (13-15) holding clothes on hangers in change room
Three boys (9-13) on bikes, smiling
Teenage girls (13-15) diving in water, elevated view
Three teenage girls (13-14) playing with make-up in friends bedroom
Girl (12-13) sitting on hardwood floor, using mobile phone
Portrait of teenage boy (13-14) wearing traditional Albanian costume
Mother and daughter (13-15) on sofa with bowl of popcorn, smiling
13 years old boy reading underwater
Boy (12-13) crouching on beach, profile
Teenage girl (13-15) leaning against brick wall in corridor, portrait
Girl (8-10) whispering in teenage sister's (13-15) ear, close-up
Orthodontist examining a 13 years old teenager's panoramic X-ray.
7 years old girl learning to ride a bicycle with her mother.
Teenage girl (13-15) standing outside
Siblings, 7, 11, 13 years old, with laptop computer in the living room, playing a car racing computer game
Portrait of girl (12-13) texting on her mobile
Girl (12-13) smiling, portrait
8 years old child suffering from bellyache.
7 years old girl playing with her mother outdoors.
Girl (11-13) in school corridor, smiling, portrait
Mother and her 9-year-old daughter using laptop computer
Teenage boy (13-15), close-up, portrait
MOENCHENGLADBACH, GERMANY - JULY 13: United States players Heather O´Reilly L and Alex Krieger R defend against Gaetane Thine...
MOENCHENGLADBACH, GERMANY - JULY 13: United States players Heather O´Reilly L and Alex Krieger R defend against Gaetane Thiney of France C during the FIFA Women´s World Cup semifinal match at Stadion im Borussia Park on July 13, 2011 in Moenchengladbach,. MOENCHENGLADBACH, GERMANY - JULY 13: United States players Heather O´Reilly L and Alex Krieger R defend against Gaetane Thiney of France C during the FIFA Women´s World Cup semifinal match at Stadion im Borussia Park on July 13, 2011 in Moenche
7 years old boy with Down's syndrome with his sister
Two girls 11 to 13 enjoying fishing picnic on lakeside pier in Sweden at sunset
Studio portrait of teenage girl (13-15) wearing tiger costume
Doctor checking pulse of teenage boy (12-13)
Mature Couple Walking along Pier, Jupiter, Palm Beach County, Florida, USA,03/13/2013
Boy (11-13) chasing pigeons in street
girl 13 yrs, girl 18 yrs sitting on railing at cottage, lake, vacation, sisters, family, nature, portrait, siblings.
bubbles, sea, bottom, fish, undersea, girl
Mischiefly boy spilling glass on the table.
Father and daughter. Father and his 7 years old daughter.
Teenage girl (13-15) listening to personal stereo, looking at player
Teenage girl revising exams.
Preteen girl with ski goggles, portrait
Studio shot of girl 12_13 jumping with arms raised
Four children (3-13) standing by dining table outdoors, portrait
Boy (12-13) wearing safety goggles, doing chemistry experiment in class, writing notes
Teenage girl (13-15) wearing headphones, portrait
Young woman studying and using her laptop computer.
Portrait of a teenage girl holding a gift
Mother and daughter looking at map near closed road sign
Girls practicing in a ballet school, Hefei, Anhui Province, China
Girls, swarthily, gaze camera, smiles, detail, series, people, 10-15 years, 13 years, teenagers, teenager-girls, black-haired...
Girls, swarthily, gaze camera, smiles, detail, series, people, 10-15 years, 13 years, teenagers, teenager-girls, black-haired, curls, Afro-american, ethnically, jacket, fur-trimming, fur-collars, cheerfully, naturalness, balance, youth, optimistically, fr
Group of Children Lying in a Circle
Teenage girl holding a candlestick
Boy with his arm raised in a classroom
Boy (12-13) lying on wooden floor, reading book, elevated view
Portrait of a teenage girl smiling with braces on her teeth
Friends Looking at Book Together
Teenage girl (13-15) riding horse, side view
Close-up of a boy playing a video game with his friends
Portrait of confident schoolboy showing thumbs up with books
Country mother embracing son
Teenage girl 16_17 years squatting on stone by stream in forest
Close-up of Boy's Bare Feet on Grass, Alps, France
A woman and a child working together in a garden. A young girl holding a young plant with green foliage and a healthy rootbal...
A woman and a child working together in a garden. A young girl holding a young plant with green foliage and a healthy rootball in her hands.
East Indian man hugging his mother
Family with daughter (7-9) and son (11-13) riding bicycles on country road, portrait
Two boys sitting in the snow up on a mountain, Italy.
Mother and Teenage Daughters
Student showing teacher and classmates his artwork (selective focus)
Group of children (7-12) blowing bubbles outdoors
Portrait of a mother and daughter (12-13) holding shopping bags
Portrait of four middle school students
Low Angle View Portrait of Blond, Teenage Girl wearing Hat and holding Shopping Bags in Air, Studio Shot on White Background
Manager working in an office with a trainee at the computer
Boys (6-12) sitting on steps in park
Multi-ethnic girls in snow drinking hot cocoa
Boy (12-13) giving girl (10-11) piggy back outdoors
Happy Family Enjoying the Beach
Long queue of people in street, side view
Preteenage girl and mirror
Students playing instruments in music class
Boy with books in speech bubble, portrait
Portrait of a girl wearing a hat and gloves
Camargue horses in the marshes of the Camargue RNP
Boy sitting with his sister in a rocking chair, c. 1915
Portrait of a girl wearing headphones listening to music
A girl and a boy playing card, Sweden.
Two girls on a laptop computer
sea, way, ocean cliff, signpost, cross, heaven
Young woman taking contraceptive pills.
Teenage boy holding brain in science classroom
Excited girl holding present
Close-up of boy reading book on bed
Happy grandfather and grandson sitting outdoors
A 13 year old girl does one of first gear leads, Boa 5.3, Rattle Snake Point, ON
Hospital staff welcoming a patient for a long term stay.
Family walking on the beach
Portrait of a girl holding her hat
Portrait of a teenage boy.
Portrait of a girl and her grandmother
Father and son (13-14) mowing lawn, portrait, smiling
seasons, festivities, festive, merry christmas, winter
sisters hiding behind a tree in a park, edmonton alberta canada
Portrait of Teenage Girl in Skatepark, Feudenheim, Mannheim, Baden-Wurttemberg, Germany,07/10/2013
Multi-ethnic girls in snow holding digital camera
A teenage boy using a mobile phone.
Backview of boy sitting on skateboard outdoors in an industrial area and looking at cell phone, Germany,08/21/2013
Teenage girls at birthday party
Portrait of a boy and a girl lying on top of a haystack
New York, United States.Rear view of a boy in uniform running to kick a soccer ball.
Two boys (12-13) throwing toilet paper into tree in front of house, night
Boy (12-13) outdoors,looking away,close-up
grand parents and grand children in tropical house
class practicing yoga with instructor in a bright room surrounded with glass
High School Student Studying
Girl Lying down with Golden Retriever
A girl making a snow angel
Portrait of a boy sitting against a hay bale
Close-up of two girls looking at an illuminated jack o' lantern
Boy in convenient store, Taiyanghexiang County, Enshi Tujia and Miao Autonomous Prefecture, Hubei, China
Caucasian girl using laptop and listening to mp3 player
Boy doing his homework, Sweden.
Group of teenagers with their teacher
Hispanic father feeding fruit to daughter
Group of teenagers (13-14) (14-15) riding bikes, front view
Female footballers (12-14) on pitch, head in hands
Close-up of three fathers with their sons wearing baseball gloves in a baseball field
Girls (9-12) with bicycle, smiling, portrait
Scared Girl on Kitchen Floor Behind Boy's Hands on Table
Coach Helping Young Woman onto Parallel Bars
Portrait of a family wearing scuba masks and snorkels
8 years old child at the dentist.
outdoors, summer, scenic, scenery, landscape, stream, seasons
Teenage girls laying in leaves listening to mp3 player
Six children at computer terminals with teacher in background (depth of field/high key)
A father and son playing football
Teenage boy setting the table for Christmas dinner
Boy using a digital tablet with his grandparents on a couch
Teenaged Boys Hanging Out
Portrait of schoolgirl standing
Three girls holding hands.
Girl with a cycling helmet and a bike
Low angle view of boy (12-13) jumping
Young woman drinking mineral water.
Close-up of a father and his son using a laptop
Young girl carrying books and smiling, close-up
Students (9-13) in library, girl in foreground playing video game
Medico-psychiatric unit for teenagers and young adults. This is a place for verbal, emotional and body expression of patient'...
Medico-psychiatric unit for teenagers and young adults. This is a place for verbal, emotional and body expression of patient's psychic suffering. Contractual short-term hospitalization aims at monitoring and preventing crisis such as suicidal behaviour, depression, eating disorder, alcoholism, phobia, etc. Here, teenagers having lunch at the cafeteria. Psychiatry unit managed by Dr Rachel Bocher, Nantes university hospital, France.
Girl (11-13) using pink phone, smiling
Germany, Bavaria, Group of children running through meadow
2 teenage girls and teenage boy using remote control
Centennial Park, Sydney, New South Wales, Australia December 2005
High angle view of a teenage boy fishing in a lake
Two Boys Looking Through Chain Link Fence, Mannheim, Baden-Wurttemberg, Germany
Portrait of Mother and Children
Girl Standing In Sunflower Field
Teenage Girl on Floor Doing Pilates
Teenage Girl Using Digital Camera
Teenage girl Christmas present
Man and Teenagers Fishing, Belgrade Lakes, Maine, USA
two sisters hugging in a park, edmonton alberta canada
Girls With Colorful Knee Socks