Loggerhead sea turtle swimming underwater. Free public domain CC0 photo. https://www.rawpixel.com/image/6032228/photo-image-light-public-domain-natureFree Image from public domain licenseA loggerhead turtle seen from above and below. Etching by Heath. https://www.rawpixel.com/image/13956472/loggerhead-turtle-seen-from-above-and-below-etching-heathFree Image from public domain licenseAbove, a loggerhead turtle viewed from above; below, a loggerhead turtle viewed from below. Etching by Hill. https://www.rawpixel.com/image/13976338/image-cartoon-art-patternFree Image from public domain license