Gigantic Turtle Beach Photo

An old, worn, and slightly yellowed black-and-white photo. The photo depicts an extremely gigantic sea turtle swimming in the sea, with a group of people sitting on its shell. The background is a beach --ar 3:4 --stylize 250 Insert discreet watermark in the lower right corner of the image, vertical text (rotated 90°), written "aipromptlabs.online", Calibri Light font, white color with low opacity (semi-transparent), medium size. Extreme sharpness on the face, fabric texture and typography of the letters. Shot on Canon EOS R5, 50mm f/2.8, studio light.