children sunbathing at sea

activity aqua bath bathing beach bikini boy bright brother camp camping carefree child children cliff colorful colors enjoy enjoying enjoyment equipment families family female friend friends fun gear girl girls happy holiday kid kids lake landscape laying lie lying natural nature ocean outdoor outside peace peaceful pebbles recreation relax relaxing river sea setting siblings silence sirens sister sisters spend stone summer sun sunbathing swim swimmer swimsuit swimwear three together togetherness twins vacation water wet