Very interesting!!

My gaze also found some stop by the dot in the first of the pictures. But then there was no other anchor, and so I went on.
In the third picture, there is a resting anchor on the right side of the picture. It seems to me as if I were looking on a rotten or dried bloom. Again and again my eyes returned to that part of the picture. I found myself concentrating on the "mantra": don't solve a riddle, just look and taste.
;-)