Last year I took images at the beach of retreating waves, just the stretched out foamy portion. Wasn't certain what I would do with them, but knew that the foam was fascinating. Just recently I relooked at them. There were some interesting shapes and structures. Here are four starting points:
Judicious cropping began to reveal some potential. Converting black and white and adjusting contrast and texture heightened the interest. Here are the four pictures in their current form:
I call them "Sea Scapes", because they remind me of a weird landscape.