more keywords/comments soon! (This was an official US Government produced image officially released by the institution as part of their kid's outreach program, so it is public domain.) jungle-gym playground kids Kids on a Jungle Gym
Vector illustrations of happy cute kids swinging, boy and girls playing together and enjoy swinging in the park. The set would be perfect if you need children related illustration cute happy girl Happy Kids Swinging
Illustration of Square Icons Playground Vector Pack - lots of different playground icons including playground slide vectors, swings, and more fun slides play Square Icons Playground Vector Pack
Childhood vector graphics of playing kids. Icon design with a boy and a girl playing on a seesaw. Long narrow board with girl up in the air and boy close to the ground. Free vector graphics for playing, playgrounds, kids, children and childhood visuals. Kids for logos and signs designs. Playing Kids Icon by Gwhite82.deviantart.com icon girl sign Kids On Seesaw
an image from the US government EPA "Sunwise" program. I converted it from PDF format, and removed all the "sunwise" logos. the source link is here - http://www.epa.gov/sunwise/doc/mission_story.pdf child epa epa sunwise Kids looking out window
Illustration of a set of equipment in a playground - seesaws, playground slide vectors, swings, and animal riders girl kids rabbit Playground Vector Collection