text: COCO_train2014_000000579229.jpg ### The image shows a skateboarder performing a trick on a halfpipe in a city park. The skateboarder is wearing a helmet and is in mid-air as he jumps off the halfpipe. The halfpipe is made of concrete and has a smooth surface. The skateboarder is in the foreground of the image, and the city skyline is visible in the background. The image is taken through a round window, giving it a circular shape.