Originally I wanted to take a lower point of view to show the disappearing lines in the distance, but then I would have neglected the interesting detail on the body.
Also, today is such a cloudy gloomy day; I wish we had sunshine!
@susannem Yes, they use various different sizes and shapes for sound holes, some large, small, or "tea strainer." There's a cone inside the body to resonate the sound.
@sherimiya I actually got to play one today! I visited a local music store and there on the wall hung two of these. I played only one and it was very heavy! It sounds very different, sort of like a banjo.