Wandering along a NZ beach a few weeks back I was pleased to see these
patterns left by the receding tide.
The top one is very landscape like – reflections of trees in water maybe?
The middle one is rather delta like, and the bottom one was most likely initially formed of algae bubbles now dried out a little and collapsed like a row of calderas.
I don’t necessarily plan to do anything with these mini erosional and
depositional patterns, they just appealed to my eye and might inspire
something some time in the future, and maybe not.