En
  • En English
  • De Deutsch
  • Fr Français
  • Sp Español
  • Ru Русский
  • It Italiano
  • Pt Português
  • Ua Українська
117 results

    OrientationOrientation
    PeoplePeople
    CategoryCategory
    ColorColor
    EditorialEditorial
    Safe SearchSafe Search
    Clear
    Hide
    College student raising hand in computer lab classroom — Stock Photo
    College student raising hand in computer lab classroom
    Junior high school students participating with hands raised in classroom — Stock Photo
    Junior high school students participating with hands raised in classroom
    Teacher calling on students with hands raised in adult education classroom — Stock Photo
    Teacher calling on students with hands raised in adult education classroom
    Positive hipster woman in casual clothes and gloves collecting trash into bag while squatting on deserted beach — Stock Photo
    Positive hipster woman in casual clothes and gloves collecting trash into bag while squatting on deserted beach
    Positive hipster woman in casual clothes and gloves collecting trash into bag while squatting on deserted beach — Stock Photo
    Positive hipster woman in casual clothes and gloves collecting trash into bag while squatting on deserted beach
    Portrait of young mixed race woman writing on clipboard at beach on a sunny day — Stock Photo
    Portrait of young mixed race woman writing on clipboard at beach on a sunny day
    Side view of young multi ethnic volunteers using special strainer to clean beach on a sunny day — Stock Photo
    Side view of young multi ethnic volunteers using special strainer to clean beach on a sunny day
    Low section of female volunteer cleaning beach on a sunny day — Stock Photo
    Low section of female volunteer cleaning beach on a sunny day
    Positive hipster woman in casual clothes and gloves collecting trash into bag while squatting on deserted beach — Stock Photo
    Positive hipster woman in casual clothes and gloves collecting trash into bag while squatting on deserted beach
    Positive hipster woman in casual clothes and gloves collecting trash into bag while squatting on deserted beach — Stock Photo
    Positive hipster woman in casual clothes and gloves collecting trash into bag while squatting on deserted beach
    Front view of a group of multi ethnic volunteers cleaning beach on a sunny day — Stock Photo
    Front view of a group of multi ethnic volunteers cleaning beach on a sunny day
    Junior high school students with hands raised in classroom — Stock Photo
    Junior high school students with hands raised in classroom
    Positive hipster woman in casual clothes and gloves collecting trash into bag while squatting on deserted beach — Stock Photo
    Positive hipster woman in casual clothes and gloves collecting trash into bag while squatting on deserted beach
    Front view of happy multi ethnic female volunteers discussing over clipboard while the other volunteer are cleaning on the beach — Stock Photo
    Front view of happy multi ethnic female volunteers discussing over clipboard while the other volunteer are cleaning on the beach
    Positive hipster woman in casual clothes and gloves collecting trash into bag while squatting on deserted beach — Stock Photo
    Positive hipster woman in casual clothes and gloves collecting trash into bag while squatting on deserted beach
    Positive hipster woman in casual clothes and gloves collecting trash into bag while squatting on deserted beach — Stock Photo
    Positive hipster woman in casual clothes and gloves collecting trash into bag while squatting on deserted beach
    Front view of multi ethnic volunteers discussing over clipboard at beach on a sunny day — Stock Photo
    Front view of multi ethnic volunteers discussing over clipboard at beach on a sunny day
    Man listening to feedback from faces on tree — Stock Photo
    Man listening to feedback from faces on tree
    Positive hipster woman and man in casual clothes and gloves collecting trash into bag while squatting on deserted beach — Stock Photo
    Positive hipster woman and man in casual clothes and gloves collecting trash into bag while squatting on deserted beach
    Smiling, eager girl student asking a question in classroom — Stock Photo
    Smiling, eager girl student asking a question in classroom
    Eager junior high school students with hands raised in classroom — Stock Photo
    Eager junior high school students with hands raised in classroom
    Male teacher leading physics lesson at whiteboard in classroom — Stock Photo
    Male teacher leading physics lesson at whiteboard in classroom
    Smiling male teacher leading lesson in classroom — Stock Photo
    Smiling male teacher leading lesson in classroom
    Front view of group of multi ethnic volunteers finding waste with a net while sitting on the knees at beach on a sunny day — Stock Photo
    Front view of group of multi ethnic volunteers finding waste with a net while sitting on the knees at beach on a sunny day
    Front view of group of multi ethnic volunteers cleaning beach while sitting on their knees on a sunny day — Stock Photo
    Front view of group of multi ethnic volunteers cleaning beach while sitting on their knees on a sunny day
    Low section of volunteer cleaning beach on a sunny day — Stock Photo
    Low section of volunteer cleaning beach on a sunny day
    Smiling male science teacher leading lesson at whiteboard in classroom — Stock Photo
    Smiling male science teacher leading lesson at whiteboard in classroom
    Positive hipster woman in casual clothes and gloves collecting trash into bag while squatting on deserted beach — Stock Photo
    Positive hipster woman in casual clothes and gloves collecting trash into bag while squatting on deserted beach
    Businesswoman in audience asking question at business conference — Stock Photo
    Businesswoman in audience asking question at business conference
    Front view of young group of multi ethnic volunteers cleaning beach on a sunny day — Stock Photo
    Front view of young group of multi ethnic volunteers cleaning beach on a sunny day
    Side view of young Caucasian female volunteer cleaning beach on a sunny day. She is touching the sand. — Stock Photo
    Side view of young Caucasian female volunteer cleaning beach on a sunny day. She is touching the sand.
    Positive hipster woman and man in casual clothes and gloves collecting trash into bag while squatting on deserted beach — Stock Photo
    Positive hipster woman and man in casual clothes and gloves collecting trash into bag while squatting on deserted beach
    Woman with microphone asking question in audience at conference — Stock Photo
    Woman with microphone asking question in audience at conference
    African american student raising hand in class — Stock Photo
    African american student raising hand in class
    Teacher and eager students in science center — Stock Photo
    Teacher and eager students in science center
    Positive hipster woman in casual clothes and gloves collecting trash into bag while squatting on deserted beach — Stock Photo
    Positive hipster woman in casual clothes and gloves collecting trash into bag while squatting on deserted beach
    Junior high school students with hands raised during lesson in classroom — Stock Photo
    Junior high school students with hands raised during lesson in classroom
    Female teacher in hijab leading lesson at projection screen in classroom — Stock Photo
    Female teacher in hijab leading lesson at projection screen in classroom
    Front view of young Caucasian volunteers holding plastic bottle, clipboard and plastic bag on beach on a sunny day — Stock Photo
    Front view of young Caucasian volunteers holding plastic bottle, clipboard and plastic bag on beach on a sunny day
    Teacher leading lesson, calling on students in classroom — Stock Photo
    Teacher leading lesson, calling on students in classroom
    Front view of African American male volunteers cleaning beach on a sunny day — Stock Photo
    Front view of African American male volunteers cleaning beach on a sunny day
    Positive hipster woman in casual clothes and gloves collecting trash into bag while squatting on deserted beach — Stock Photo
    Positive hipster woman in casual clothes and gloves collecting trash into bag while squatting on deserted beach
    African american students raising hands in class — Stock Photo
    African american students raising hands in class
    Front view of group of multi ethnic people looking at a board with volunteering rules at the beach — Stock Photo
    Front view of group of multi ethnic people looking at a board with volunteering rules at the beach
    Close-up of volunteer holding waste in hand at beach on a sunny day — Stock Photo
    Close-up of volunteer holding waste in hand at beach on a sunny day
    Teacher and students with hands raised in adult education class — Stock Photo
    Teacher and students with hands raised in adult education class
    Teacher talking to african american students at chalkboard — Stock Photo
    Teacher talking to african american students at chalkboard
    African american students raising hands in class — Stock Photo
    African american students raising hands in class
    Front view of group of multi ethnic volunteers cleaning beach on a sunny day — Stock Photo
    Front view of group of multi ethnic volunteers cleaning beach on a sunny day
    Front view of multi ethnic volunteers cleaning beach on a sunny day — Stock Photo
    Front view of multi ethnic volunteers cleaning beach on a sunny day
    African american student raising hand in class — Stock Photo
    African american student raising hand in class
    Positive hipster woman and man in casual clothes and gloves collecting trash into bag while squatting on deserted beach — Stock Photo
    Positive hipster woman and man in casual clothes and gloves collecting trash into bag while squatting on deserted beach
    High angle view of young Caucasian female volunteers finding waste with a net at beach on a sunny day — Stock Photo
    High angle view of young Caucasian female volunteers finding waste with a net at beach on a sunny day
    Mid section of volunteers cleaning beach on a sunny day. Male is holding plastic bag while female puts the rubbish into the bag. — Stock Photo
    Mid section of volunteers cleaning beach on a sunny day. Male is holding plastic bag while female puts the rubbish into the bag.
    Positive hipster woman in casual clothes and gloves collecting trash into bag while squatting on deserted beach — Stock Photo
    Positive hipster woman in casual clothes and gloves collecting trash into bag while squatting on deserted beach
    Female teacher in hijab leading lesson, calling on students in classroom — Stock Photo
    Female teacher in hijab leading lesson, calling on students in classroom
    Mid section of volunteers holding waste in hand at beach on a sunny day — Stock Photo
    Mid section of volunteers holding waste in hand at beach on a sunny day
    Teacher calling on student with hand raised in adult education classroom — Stock Photo
    Teacher calling on student with hand raised in adult education classroom
    Female teacher in hijab teaching lesson at projection screen in classroom — Stock Photo
    Female teacher in hijab teaching lesson at projection screen in classroom
    Front view of multi ethnic volunteers cleaning beach on a sunny day — Stock Photo
    Front view of multi ethnic volunteers cleaning beach on a sunny day