19762341 Concentrating on the Monitor
9182584 Businessmen Concentrating on a Chess Game
19091288 A young boy concentrating on his workbook
10879152 Student Concentrating in Class
14006935 Woman concentrating while doing paperwork
14777442 Close up of ice hockey player boy in cage helmet with look of concentration.
17772652 Harley Davidson motorcycles concentration. Barcelona. Catalonia. Spain.
20489732 Concentration of Great cormorants in Uganda
18751155 Frustrated businesspeople concentrating and trying to solve a problem
16768014 Concentrating surgeons performing operation in operating room
15945987 Businessman concentrating on his work
18991805 Professional Photographer backpacking, crouching and concentrate, making a fotgrafía with a digital SLR camera.
7347722 Business, Concentration, Work
11144834 Auschwitz concentration camp, UNESCO World Heritage Site, near Krakow Cracow, Poland, Europe
18234910 Concentrated view of hotels and casinos in Las Vegas, Nevada
16503937 campo di concentramento, auschwitz, polonia,. poland, auschwitz, concentration camp
7772006 Crematorium interior, World War II Majdanek concentration and extermination camp. Lublin. Malopolska, Poland
18660022 A vacuum concentrator, used to dry down samples. Photo by Diane A. Reid.
20600558 Young woman concentrating
16106251 Sculpture group of freed prisoners by Fritz Cremer, memorial, Ravensbrueck concentration camp, Fuerstenberg, Brandenburg, Ger...
Sculpture group of freed prisoners by Fritz Cremer, memorial, Ravensbrueck concentration camp, Fuerstenberg, Brandenburg, Germany, Europe
14628999 France, Oise, Compiègne. Wall of names at the Royallieu concentration camp memorial
16419505 Boy age 10 concentrating on decorating Christmas gingerbread house St Paul Minnesota USA
15823180 Schoolgirl concentrating while writing
15502485 Torture cell, Tuol Sleng Museum, former school, used as a concentration camp and torture prison by the Khmer Rouge from 1975 ...
Torture cell, Tuol Sleng Museum, former school, used as a concentration camp and torture prison by the Khmer Rouge from 1975 to 1979, Phnom Penh, Cambodia, Asia
19893488 Poland, concentration-camps, Auschwitz-I, labor camp, KZ-Gelände, buildings, autumn, Oswiecim, KZ, trunk-camps, prisoner-camp...
Poland, concentration-camps, Auschwitz-I, labor camp, KZ-Gelände, buildings, autumn, Oswiecim, KZ, trunk-camps, prisoner-camp-area, houses, of block, trees, camp, war-history, compulsory labor, killing, annihilation, mass-murder, prisoner camps, prisoner-
15400161 France, Bas-Rhin, Alsace Region, Natzwiller, Le Struthof former Nazi Concentration Camp, only Nazi-run camp on French territo...
France, Bas-Rhin, Alsace Region, Natzwiller, Le Struthof former Nazi Concentration Camp, only Nazi-run camp on French territory in World War Two, camp memorial monument
19893492 Poland, concentration-camps, Auschwitz-II, Auschwitz-Birkenau, extermination camps, KZ-Gelände, main-entrance, tracks, Oswiec...
Poland, concentration-camps, Auschwitz-II, Auschwitz-Birkenau, extermination camps, KZ-Gelände, main-entrance, tracks, Oswiecim, Brzezinka, KZ, buildings, main buildings, rails, tracks, gate, camp-gate, tower, gate tower, drive, entrance, watchtower, fenc
16196851 Concentration camp memorial place Flossenbürg , Upper Palatinate , Bavaria Germany
18504881 Young girl eats breakfast before going to school. This is very important for children as they maintain concentration if they ...
Young girl eats breakfast before going to school. This is very important for children as they maintain concentration if they have a healthy breakfast.
13196666 Auschwitz Nazi Concentration Camp, Oswiecim, Poland
13476550 Portrait of young woman with eyes closed and fingers on her temples, concentrating
19904019 students, meadow, school_records, lie discusses, series, people, teenagers, students, friends, schoolmates, school_colleagues...
students, meadow, school_records, lie discusses, series, people, teenagers, students, friends, schoolmates, school_colleagues, friends, hip, clique, park, records, learning, together, concentration, conversation, teamwork, teamwork, leisure time, symbol,
16417963 Oak Ridge, Tennessee - The American Museum of Science and Energy The museum has a heavy concentration on nuclear energy and t...
Oak Ridge, Tennessee - The American Museum of Science and Energy The museum has a heavy concentration on nuclear energy and the role Oak Ridge played in the Manhattan Project, which produced the first nuclear bomb
10275701 Mother and young daughter sitting in a garden painting
13390333 Close-up of concentric circles superimposed on a blue background
9480463 Man Using Home Computer
9396914 Young Woman Reading Book
19909599 woman, bare, basin_edge, stands, poor, stretches out, at the side, series, people, long_haired, brunette, bodies, slim, figur...
woman, bare, basin_edge, stands, poor, stretches out, at the side, series, people, long_haired, brunette, bodies, slim, figure, femininity, concentration, refreshment, cooling, leisure time, sport, swims, activity, health, Lifestyle, indoors, swimming poo
12510133 Woman running with her dog
10132616 Close-up of a young woman looking away
13132919 Man reads a newspaper, Cyprus
16265742 Young girls drawing pictures with Chinese brush and ink
9891176 Mother and Son Reading Guidbook
10993325 Close-up of a young woman wearing a sports helmet
10665705 Young woman looking at a hand mirror
9443771 Office Worker Meditating at Work
19837338 Man, desk, computer work, smiling, portrait Men´s portrait, 20-30 years, blond, smiling, office, office worker, job, computer...
Man, desk, computer work, smiling, portrait Men´s portrait, 20-30 years, blond, smiling, office, office worker, job, computers, work, works, data processing, data input, concentration, Mouse, Computermouse, Funkmouse, background, windows,
10191815 IN*Pologne, camp d'Auschwitz Birkenau, gros plan sur affiche imprimée (ordre de déportation)
11076536 Portrait of a musician with his stringed instrument at Alipur village near Rawalpindi, Pakistan, Asia
19824894 Golf course, golfers, detail, legs,, Clubs, ball, reduction Sport, lawn sport, man, golfers, athletes, golf clubs,, aims, con...
Golf course, golfers, detail, legs,, Clubs, ball, reduction Sport, lawn sport, man, golfers, athletes, golf clubs,, aims, concentration, ball, golf, refuses to gulves, Golf games, activity, golf lawns, lawns, lawn sport, Sport, hobby, leisure time, c
9409988 Woman in Broadcasting Studio
10989476 Businessman looking at puzzle pieces
16217911 Schoolchildren Studying In Classroom With Teacher
19223730 RADIOTHERAPY APPARATUS. RADIOTHERAPY APPARATUS Photo essay from hospital. Apparatus ´Shaped beam surgery´ Novalis for stereot...
RADIOTHERAPY APPARATUS. RADIOTHERAPY APPARATUS Photo essay from hospital. Apparatus ´Shaped beam surgery´ Novalis for stereotaxic radiosurgery, that enables to destroy tumors specifically. This device delivers precise doses of high energy irradiation on benign or malignant lesions of the brain or vertebral column. It allies stereotaxic neurosurgery technique of neurosurgery using very precise localization and in three dimensions of the lesion and the multibeam radiotherapy concentration of very
10669356 Young men playing rugby
18439560 A man with an entangeled fishing-line, close-up.
15631328 Close-up of a young woman listening to music
14639884 Girl 4_5 counting stack of coins
19566431 Woman practicing yoga
15184604 Gymnast on the Uneven Parallel Bars
15923107 Drop falling off green leaves into water
19217693 ELDERLY PERSON READING. ELDERLY PERSON READING Model.
19932476 Portrait of a businesswoman using a handheld electronic organizer in rural setting
19948044 Young man doing home work on rug
10310618 Young businesswoman with eyes closed
10685960 Young men playing a video game
18331214 Mountain biking aspirations
19460803 Manager working in an office with a trainee at the computer
10805955 Low angle view of a young woman playing with a Rubik cube
8132556 Two businessmen in conference room
18556801 A young businessman working on a laptop
19953554 Senior man and woman by office desk
16850493 Spectator in Baseball Stadium
19951923 Young man sitting relaxed and reading
11038832 Colleagues looking at computer together
8533151 An Asian man working on a laptop in an office setting
14039901 woman paying bills on couch
18132571 Young arab woman with digital tablet sitting at the shopping mall.
8572612 Mid adult woman playing the guitar
17625179 Smiling businesswoman in headset working at computer
16218347 Teenage Male Student In Working In Classroom
10562335 Mother and baby boy 12-24 months, mother using laptop
19974307 Man looking out window
18230690 Young lady reading and writing outside in summer dress
12208499 A young male climber on an overhanging route in the desert
18161611 Mid adult woman with potted plant.
12322445 Man teeing off on a golf course
9616374 Couple playing ping-pong
7940973 women doing chi-ball exercises
8606782 Mature couple sitting at breakfast table, man pouring milk into mug
18202414 Springville, Utah, USA, Ballet dancer (12-13) stretching
18113259 Glueckliche schwangere Frau macht Gymnastik, pregnant woman doing exercise
7573446 Businessman Lying in Bed and Working on a Laptop
10776525 Portrait of young man practicing yoga on the floor
18922705 A close up of a boys arms creating a mosaic tile Not released
15204663 Male swimmer having hands on the hips
20548672 Woman studying in library
10578996 Man with hardhat talking on mobile phone
14245075 Woman sitting on floor with laptop with documents around
8544852 Scientist holding sample
10536416 Woman with pile of books, smiling
19993401 Woman juggling apples outdoors
18558988 Welder working in car factory
15866774 A man working at a computer
8972881 Chemist Examining a Beaker of Liquid
18892403 Woman meditating while floating in air
9460884 Woman doing yoga pose in field
19120590 Germany, North Rhine Westphalia, Cologne, Young woman with digital tablet
18156516 Lady busy on the computer.
10137510 Close-up of a young woman brushing her eyebrow
17628260 Hispanic girl writing on classroom blackboard
9571208 Man standing in river by waterfall meditating front view full length
16223616 Woman doing crossword puzzle
12007963 Young male snowboarder riding pillow drop in Kicking Horse Resort Backcountry, Golden, British Columbia, Canada
9670888 Mature woman sitting cross legged in meditation smiling
8447273 Man pushing girlfriend's car
9459838 A male skier skiing down a mountain
12716928 Physicians Conversing in Hallway
18798296 Female business colleagues with digital tablet
20014452 Boxer throwing punches outdoors
16733605 Smiling student using computers in computer lab
11874558 Young Girl Sitting On A Sofa Reading A Book
12322111 Businesswoman Using Phone and Computer in Office
10568546 A girl sitting on a tree branch and looking at a leaf with a magnifying glass
13582790 Woman looking through microscope
15953917 Dark_skinned young man with soap_bubble, making a gesture of silence
12681710 Man and woman doing paperwork
13878562 Construction worker wearing a white hardhat smoking a cigarette
15792459 Businessman working in office
13304638 Portrait of young woman with eyes closed and fingers on her temple, concentrating
16532937 Germany, Cologne, Mother and children cutting vegetables in kitchen
10778858 Young man instructing his young son on car washing
13323959 View of a woman exercising.
10440869 Woman meditating on tree
19967462 Young person in a fruit stall
14638906 Germany, Emmering, Teenage girl and young women playing musical instruments
12600303 Tradesman Sawing Timber at Construction Site
17085862 Mid age man playing acoustic guitar
9757376 Female teacher checking homework with girl (6-8) sitting at desk in classroom
9742188 Students comparing notes
13578840 Woman looking through microscope
8535082 Close-up of a businessman using a laptop
19223079 SCHOOLCHILD. Primary school, class of 1st grade. Dictation of words to copy on a slate.
19954307 man exercising at gym
9578878 Young female office worker sitting using computer in office, front view
8852483 Children (8-9) sitting at table, writing
7543500 Close-up of a water drop rising on the surface of water
15860915 Child working on homework on white background
16879399 Bearded man wearing spectacles, staring out at the window with a patterned reflection obscuring slightly
16558955 Mixed race boy using laptop on sofa
11714437 Baby boy playing with blocks
19446298 Girl (7-9) working on laptop computer
16773091 Trainee chef wiping gourmet dessert in commercial kitchen
12485394 Young couple with laptop sitting near wind turbines.
10684024 Male teacher teaching his student in a classroom
19549403 laboratory researcher with microscope
11057131 Hispanic woman shopping on internet with credit card
8550123 Reading a Poem Lawrence Alma-Tadema (1836-1912 Dutch) Private Collection
7900594 Man lying on sand, reading, close-up
11396985 People working in a restaurant, New Mexico State Fair, Tijeras, Albuquerque, New Mexico, USA
18409310 Man Holding Bowling
15806559 Husband and wife using a laptop
18363092 Woman Holding Bubbles
7896310 Senior man´s upper face, side view, b&w
16850629 Doctor with Pelvis Radiograph
8504049 Friends playing charades
10522635 Friends playing pool
9290262 Asian woman applying lipstick
17814459 Woman writing on notepad by garden pond
11271641 REM view dream machine, 2002.
19977783 Children on computer
16779906 Surgeons attending to patient on bed in operating room
18322339 Group of executives at conference meeting
19969146 Boys looking at artifact in museum
20624908 Czech Republic, Group of tourist photographing and looking up; Prague
13924317 Man aiming basketball, concentrating
18210577 Man lifting barbell in gymnasium
19381045 Young boy hunting frogs in the swampy lake
10954718 Girl Doing Her Homework
8510037 Swimmers Ready to Start
10938760 Man Playing with Soccer Ball
8544878 Scientist holding test tube
7898598 Businessman using cell phone
16299782 Illustration from Harmonia Macrocosmica by Andreas Cellarius, plate representing constellations of the boreal celestial hemis...
Illustration from Harmonia Macrocosmica by Andreas Cellarius, plate representing constellations of the boreal celestial hemisphere, detail, published in Amsterdam, 1660
10500272 High angle view of a mid adult man exercising
10280285 Portrait of a businessman throwing a javelin
17690633 Skier in the backcountry, Whistler, BC, Canada
11334840 Saddle-billed Stork Ephippiorhynchus senegalensis Standing in Water Moremi Wildlife Reserve, Botswana
19116827 Grandpa and grandson practising Chinese calligraphy
