three small primary colored plastic balls floating down the stream

rock soil leaf geology nature water flower wildlife sand autumn wood plant grass wall tree sea boulder asphalt coloured plastic balls floating brightly down stream river red blue gently meandering brook streamlet watercourse tributary gushing surging pouring past riverbank toys fun wet course buoyant above surface pebbles stones boulders along traveling journeying moving sailing play discovery therapy children child relaxing cardingmill valley shropshire colored small sun summer countryside national park three primary glistening clear translucent