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117 results

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    Junior high school students with hands raised in classroom — Stock Photo
    Junior high school students with hands raised in classroom
    Front view of two happy multi ethnic volunteers interacting with each other on the beach — Stock Photo
    Front view of two happy multi ethnic volunteers interacting with each other on the beach
    Side view of young Caucasian female volunteer cleaning beach on a sunny day — Stock Photo
    Side view of young Caucasian female volunteer cleaning beach on a sunny day
    Female teacher in hijab teaching lesson at projection screen in classroom — Stock Photo
    Female teacher in hijab teaching lesson at projection screen in classroom
    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
    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
    Smiling male science teacher leading lesson at whiteboard in classroom — Stock Photo
    Smiling male science teacher leading lesson at whiteboard in classroom
    Junior high school students pointing at globe in geography teacher hands — Stock Photo
    Junior high school students pointing at globe in geography teacher hands
    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
    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
    Low section of volunteer cleaning beach on a sunny day — Stock Photo
    Low section of volunteer cleaning beach on a sunny day
    Businesswoman leading meeting, answering audience questions — Stock Photo
    Businesswoman leading meeting, answering audience questions
    Front view of group of multi ethnic volunteers standing together at beach on a sunny day — Stock Photo
    Front view of group of multi ethnic volunteers standing together at beach on a sunny day
    Businesswoman leading conference presentation, answering audience questions — Stock Photo
    Businesswoman leading conference presentation, answering audience questions
    Smiling male teacher leading lesson in classroom — Stock Photo
    Smiling male teacher leading lesson in classroom
    Male teacher leading physics lesson at whiteboard in classroom — Stock Photo
    Male teacher leading physics lesson at whiteboard in classroom
    Female teacher in hijab answering student questions in classroom — Stock Photo
    Female teacher in hijab answering student questions 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
    Male teacher leading lesson at projection screen in classroom — Stock Photo
    Male teacher leading lesson at projection screen 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
    Man listening to feedback from faces on tree — Stock Photo
    Man listening to feedback from faces on tree
    Mid section of group of volunteers finding waste with a net at beach on a sunny day — Stock Photo
    Mid section of group of volunteers finding waste with a net at beach on a sunny day
    Side view of young mixed race woman writing on clipboard at beach on a sunny day. Group of multi ethnic people is working on the background — Stock Photo
    Side view of young mixed race woman writing on clipboard at beach on a sunny day. Group of multi ethnic people is working on the background
    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
    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
    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
    Female teacher in hijab leading lesson at projection screen in classroom — Stock Photo
    Female teacher in hijab leading lesson at projection screen in classroom
    Smiling female science teacher leading lesson at projection screen in classroom — Stock Photo
    Smiling female science teacher leading lesson at projection screen in classroom
    Teacher leading lesson, calling on students in classroom — Stock Photo
    Teacher leading lesson, calling on students in classroom
    Front view of multi ethnic group of Volunteers forming hand stack on the beach — Stock Photo
    Front view of multi ethnic group of Volunteers forming hand stack on the beach
    Businessman speaker with microphone and digital tablet talking at conference — Stock Photo
    Businessman speaker with microphone and digital tablet talking at conference
    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 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
    African american students raising hands in class — Stock Photo
    African american students raising hands 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
    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
    Businesswoman leading conference presentation, answering audience questions — Stock Photo
    Businesswoman leading conference presentation, answering audience questions
    Teacher calling on students with hands raised in adult education classroom — Stock Photo
    Teacher calling on students with hands raised in adult education classroom
    Smiling, eager girl student asking a question in classroom — Stock Photo
    Smiling, eager girl student asking a question in classroom
    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
    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 student raising hand in class — Stock Photo
    African american student raising hand in class
    Mid section of group of volunteers forming hands stack on the beach — Stock Photo
    Mid section of group of volunteers forming hands stack 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
    Front view of African American male volunteer standing with bucket and clipboard while the other volunteers are talking behind him on the beach — Stock Photo
    Front view of African American male volunteer standing with bucket and clipboard while the other volunteers are talking behind him 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
    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
    Front view of group of multi ethnic volunteers finding waste with a special strainer at beach on a sunny day — Stock Photo
    Front view of group of multi ethnic volunteers finding waste with a special strainer at beach on a sunny day
    African american students raising hands in class — Stock Photo
    African american students raising hands in class
    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
    African american students raising hands in class — Stock Photo
    African american students raising hands in class
    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
    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
    Female teacher in hijab leading lesson, calling on students in classroom — Stock Photo
    Female teacher in hijab leading lesson, calling on students in classroom
    Front view of multi ethnic people signing in for a volunteering day at the beach — Stock Photo
    Front view of multi ethnic people signing in for a volunteering day at the beach
    Front view of group of multi ethnic volunteers cleaning beach with buckets in their hands on a sunny day — Stock Photo
    Front view of group of multi ethnic volunteers cleaning beach with buckets in their hands on a sunny day