This is a high-angle aerial realistic photo taken at Torrance Cornerstone Elementary School playground in Los Angeles, California, USA. The dark asphalt playground is painted with a colorful full map of the United States, different states are distinguished by red, yellow, blue and green. There are also hopscotch grids, basketball court markings and other campus sports lines around. A boy in red is dribbling a basketball on the painted US map with a clear long shadow, full of vivid childlike fun and youthful vitality, showing the unique outdoor leisure scene of American primary school campus.