The tiled edge of an inground swimming pool, with the water in the foreground and the tiled floor in the background. Tiles along the floor surface, which appear upside down in the photo, read 5 feet deep. No diving. Tiles just above the water level read 5 feep deet.
https://cdn.theblower.au/media_attachments/files/115/586/532/298/814/861/original/fd60a711dd63a88d.png