Swimming X-Ray Skeleton - Green. From the X-ray Vision Skeleton Collection. Our Skeleton Swimming x-ray design is great for any swimmer, Goth, Punk, Scene or emo kid. Available in multiple different colored design variations, our personal favorite being the skeleton swimming in the lake of fire. This design and all of it's variations are printed on-demand on a great selection of unique, durable and high quality merchandise ranging from t-shirts, trucker hats and tote bags to stickers, cards, calendars, posters, prints and more. Select a design below to view currently available products. Perfect for Halloween, available on lots of party favors.