A man with his pit bull terrier dog https://www.rawpixel.com/image/505099/mans-best-friendView licenseStudents with their hands up responding to their teacher https://www.rawpixel.com/image/103843/premium-photo-image-teacher-education-teachingView licenseVolunteer nurses from The American red cross during flu epidemic (1918). Original image from Oakland Public Library.… https://www.rawpixel.com/image/2298625/free-photo-image-covid-pandemic-blackFree Image from public domain licenseA group of diverse audience in a meeting https://www.rawpixel.com/image/56626/people-seminarView licenseEarth day card supporting environmental protection https://www.rawpixel.com/image/426626/earth-day-cardView licenseRescue officer carrying an axe during the aftermath of the September 11 terrorist attack on the World Trade Center, New York… https://www.rawpixel.com/image/3978599/photo-image-paper-face-mask-smokeFree Image from public domain licenseFarmer taking care of animals https://www.rawpixel.com/image/505093/feeding-the-cowsView licenseNursery children playing with musical instruments in the classroom https://www.rawpixel.com/image/536214/playing-music-nurseryView licensePeople in a discussion seated in a circle https://www.rawpixel.com/image/56650/free-photo-image-employee-conference-discussionView licenseHappy couple living with their rescued dogs https://www.rawpixel.com/image/505059/couple-farmView licenseA big sheet of paper surrounded by people https://www.rawpixel.com/image/56610/group-projectView licenseYoung volunteer with a piglet, The Sanctuary at Soledad, Mojave https://www.rawpixel.com/image/505118/girl-with-her-pigletView licenseEarth day card supporting environmental protection https://www.rawpixel.com/image/426661/earth-day-cardView licenseRescue operations during the aftermath of the September 11 terrorist attack on the World Trade Center, New York City.… https://www.rawpixel.com/image/3978607/photo-image-smoke-people-cityFree Image from public domain licenseChild playing with a teacher in the nursery https://www.rawpixel.com/image/536118/toddlers-day-careView licenseA group of diverse audience in a meeting https://www.rawpixel.com/image/56735/premium-photo-image-teacher-classroom-presentationView licenseCommunity team doing a group hug https://www.rawpixel.com/image/56704/people-teamwork-seminarView licenseHappy girl taking a selfie with a black baby goat https://www.rawpixel.com/image/505178/girl-with-goatsView licenseWoman taking care of animals, The Sanctuary at Soledad https://www.rawpixel.com/image/505071/free-photo-image-farmer-farm-volunteerView licenseBeach cleanup volunteer carrying garbage bag for environment campaign https://www.rawpixel.com/image/3280108/free-photo-image-clean-beach-cleanupView licenseGroup of happy and diverse volunteers https://www.rawpixel.com/image/414098/happy-volunteersView licenseVolunteer caregivers from The American red cross during flu epidemic (1918). Original image from Oakland Public Library.… https://www.rawpixel.com/image/2298582/free-photo-image-pandemic-vintage-influenzaFree Image from public domain licenseNursery children playing with musical instruments in the classroom https://www.rawpixel.com/image/536195/premium-photo-image-music-class-preschool-teacher-learning-kidsView licenseTeam of volunteers stacking hands https://www.rawpixel.com/image/414019/volunteersView licenseA group of diverse audience in a meeting https://www.rawpixel.com/image/56794/people-seminarView licensePaper box packaging for delivery concept https://www.rawpixel.com/image/3808635/paper-box-packaging-for-delivery-conceptView licenseBeach cleanup volunteers picking up trash for environment campaign https://www.rawpixel.com/image/3280043/free-photo-image-beach-cleanup-britishView licenseNursery children playing with teacher in the classroom https://www.rawpixel.com/image/536172/premium-photo-image-baby-boy-childView licensePortrait of a girl and a horse https://www.rawpixel.com/image/505068/girl-and-her-horseView licenseGirl brushing a chestnut horse https://www.rawpixel.com/image/505076/girl-and-her-horseView licenseTeacher and kids school learning ecology gardening https://www.rawpixel.com/image/147871/premium-photo-image-diverse-teacher-kindergarten-kids-field-trip-explore-natureView licenseStudents with their hands up responding to their teacher https://www.rawpixel.com/image/104012/high-school-classView licenseGuy standing and speaking in a circle https://www.rawpixel.com/image/56709/group-meetingView licenseEnvironmentalist holding save the nature sign https://www.rawpixel.com/image/14557827/environmentalist-holding-save-the-nature-signView licenseRescue officer carrying the American flag during the aftermath of the September 11 terrorist attack on the World Trade… https://www.rawpixel.com/image/3978708/photo-image-smoke-person-cityFree Image from public domain licenseNursery children playing with musical instruments in the classroom https://www.rawpixel.com/image/536205/premium-photo-image-children-dancing-daycare-kids-roomView licenseChildren playing with a teacher in the classroom https://www.rawpixel.com/image/536164/premium-photo-image-children-teacher-kindergarten-man-kidView licenseResponsible group of kids cleaning at the park https://www.rawpixel.com/image/147225/premium-photo-image-charity-playground-kindergartenView licenseRescue operations during the aftermath of the September 11 terrorist attack on the World Trade Center, New York City.… https://www.rawpixel.com/image/3978709/photo-image-paper-smoke-peopleFree Image from public domain licenseTrash pick up volunteering, teen friends at the beach https://www.rawpixel.com/image/3830980/photo-image-people-summer-beachView licenseBeach cleanup volunteers picking up trash for environment campaign https://www.rawpixel.com/image/3279995/free-photo-image-beach-cleanup-bootsView licenseGroup of diverse people with donated stuff https://www.rawpixel.com/image/212510/volunteers-with-donationsView licenseRecycle canned and box environment conservation https://www.rawpixel.com/image/211567/recycled-garbageView licenseGroup of diverse volunteers https://www.rawpixel.com/image/112000/premium-photo-image-environment-volunteer-charityView licenseFriends having a coffee and talking https://www.rawpixel.com/image/4018337/friends-having-coffee-and-talkingView licenseUN beach cleanup. Mogadishu, Somalia - 06 June 2015 - In honor of World Environment Day, the UN Somalia team joined together… https://www.rawpixel.com/image/4052274/photo-image-plastic-people-natureFree Image from public domain licenseRescue operations during the aftermath of the September 11 terrorist attack on the World Trade Center, New York City.… https://www.rawpixel.com/image/3978606/photo-image-paper-face-mask-smokeFree Image from public domain licenseRescue officer during the aftermath of the September 11 terrorist attack on the World Trade Center, New York City. Courtesy… https://www.rawpixel.com/image/3978700/photo-image-paper-smoke-peopleFree Image from public domain licenseCollapsed buildings and debris in the World Financial Center during the September 11 terrorist attack on the World Trade… https://www.rawpixel.com/image/3978705/photo-image-paper-smoke-peopleFree Image from public domain licenseHappy family paper hand craft charity symbol https://www.rawpixel.com/image/3809055/happy-family-paper-hand-craft-charity-symbolView licenseBeach cleanup volunteer carrying garbage bag for environment campaign https://www.rawpixel.com/image/3280154/free-photo-image-people-sustainable-nature-human-covidView licenseHappy man taking a selfie with baby goats https://www.rawpixel.com/image/505180/selfie-with-goatView licenseYoung volunteer with a piglet, The Sanctuary at Soledad, Mojave https://www.rawpixel.com/image/505170/premium-photo-image-adopted-agriculture-animalView licenseVolunteers portraying astronauts are transported to ambulances as part of a Mode II-IV evacuation simulation exercise at… https://www.rawpixel.com/image/440986/paramedics-transporting-astronautsFree Image from public domain licenseGroup of happy and diverse volunteers https://www.rawpixel.com/image/414224/free-photo-image-volunteer-charity-humanityView licenseTeddy bear held by a hand for charity campaign https://www.rawpixel.com/image/3808601/teddy-bear-held-hand-for-charity-campaignView licenseBeach cleanup volunteer picking up face mask for environment campaign https://www.rawpixel.com/image/3280329/free-photo-image-cleanup-ocean-pollution-seaView licenseBeach cleanup volunteers picking up trash for environment campaign https://www.rawpixel.com/image/3280052/free-photo-image-garbage-beach-cleanupView licenseFarmer girl feeding the goats https://www.rawpixel.com/image/505181/girl-with-goatsView licenseA man and his dog, The Sanctuary at Soledad https://www.rawpixel.com/image/505167/premium-photo-image-dog-pet-park-lawnView licenseCheerful young girl playing with rescued cows https://www.rawpixel.com/image/505150/premium-photo-image-cow-girl-nonprofit-farmView licenseCouple volunteering at an animal sanctuary https://www.rawpixel.com/image/505133/couple-farmView licenseHappy couple living with their rescued dogs https://www.rawpixel.com/image/505072/premium-photo-image-agriculture-smile-dog-puppyView licenseGroup of happy and diverse volunteers https://www.rawpixel.com/image/414249/free-photo-image-volunteer-charity-group-organizationView licenseGroup of happy and diverse volunteers https://www.rawpixel.com/image/414151/free-photo-image-volunteer-volunteering-diverse-parkView licenseGroup of kids school volunteer charity environment https://www.rawpixel.com/image/150094/premium-photo-image-charity-kids-recycle-ecologyView licenseWomen Breast Cancer Support Charity Concept https://www.rawpixel.com/image/61938/premium-photo-image-charity-cancer-breastView licenseWoman preparing food donation AI generated image https://www.rawpixel.com/image/11974165/woman-preparing-food-donation-generated-imageView licenseSmoke and debris in the air while rescue operations is being carried out during the September 11 terrorist attack on the… https://www.rawpixel.com/image/3978702/photo-image-smoke-people-cityFree Image from public domain licenseDonation cardboard box for charity campaign https://www.rawpixel.com/image/3809078/donation-cardboard-box-for-charity-campaignView licenseSeptember 2013 asset gathering trip to Nicaragua. Original public domain image from Flickr https://www.rawpixel.com/image/3382432/free-photo-image-youth-learning-peace-schoolFree Image from public domain licenseYoung volunteer with a piglet, The Sanctuary at Soledad, Mojave https://www.rawpixel.com/image/505147/premium-photo-image-pig-countryside-girl-adoptedView licensePortrait of a girl and a horse https://www.rawpixel.com/image/505128/premium-photo-image-girl-horse-animal-happiness-volunteerView licenseCouple with a rescued pit bull terrier dog https://www.rawpixel.com/image/505110/premium-photo-image-dog-pitbull-ranchView licenseHappy dog greeting his owners https://www.rawpixel.com/image/505090/premium-photo-image-dog-paw-redView licenseHappy couple living with their rescued dogs https://www.rawpixel.com/image/505073/premium-photo-image-dog-loves-funny-adoptedView licenseGirl grooming a chestnut horse https://www.rawpixel.com/image/505055/farmer-with-horseView licenseGroup of happy and diverse volunteers https://www.rawpixel.com/image/414297/free-photo-image-volunteer-nonprofit-africanView licenseGroup of happy and diverse volunteers https://www.rawpixel.com/image/414210/free-photo-image-male-friends-charity-blackView licenseEcology group of people cleaning the park https://www.rawpixel.com/image/113256/premium-photo-image-man-cleaning-recycle-adultView licenseEcology group of people cleaning the park https://www.rawpixel.com/image/113130/premium-photo-image-volunteer-community-park-recycling-kidsView licenseGroup of people plant a tree together outdoors https://www.rawpixel.com/image/112260/premium-photo-image-volunteer-adult-agricultureView licenseVolunteer group of people for charity donation in the park https://www.rawpixel.com/image/111971/premium-photo-image-disabled-young-volunteer-wheelchairView licenseStudents with their hands up responding to their teacher https://www.rawpixel.com/image/104025/premium-photo-image-classroom-teaching-teacherView licenseStudent with her hand up in responding to the teacher https://www.rawpixel.com/image/103886/premium-photo-image-academic-adolescent-analysingView licenseGroup Of Senior Retirement Exercising Togetherness Concept https://www.rawpixel.com/image/88686/premium-photo-image-senior-black-man-exercision-elderly-exercise-activeView licenseStudent Study Uniform Book College Book Teen Concept https://www.rawpixel.com/image/71799/premium-photo-image-school-asian-uniform-students-uniformsView licenseOutdoors planting gardening volunteer. https://www.rawpixel.com/image/12138074/photo-image-plant-person-spaceView licenseSmile portrait outdoors glasses. AI generated Image by rawpixel. https://www.rawpixel.com/image/11973907/photo-image-face-person-treeView licenseHawaiian monk seal pup on MidwayA resting Hawaiian monk seal pup lays on a beach at Midway Atoll with its eyes closed and… https://www.rawpixel.com/image/9654113/photo-image-beach-eyes-sandFree Image from public domain licenseRescue officers ceasing the fire during the aftermath of the September 11 terrorist attack on the World Trade Center, New… https://www.rawpixel.com/image/3978601/photo-image-smoke-people-waterFree Image from public domain licenseRescue operations during the aftermath of the September 11 terrorist attack on the World Trade Center, New York City.… https://www.rawpixel.com/image/3978618/pdlocwtc-0076u-imagetifFree Image from public domain licenseA Volunteer circled with local school children. Original public domain image from Flickr https://www.rawpixel.com/image/3382477/free-photo-image-africa-apparel-cc0Free Image from public domain licenseVolunteer group planting at Logan Pass 23. 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