I mention this because Saturday we discovered the Wire Bridge in Maine. It spans a shallow river full of wonderful rocks. Looking down it was easy to see that visitors had been inspired to stack stones. I of course had to add to the number and quality of the stacks.
While we were there a large family (a family reunion?) gathered on the bridge and in unison threw yellow flowers from the bridge into the river. It was fun to watch them (the flowers not the family) float down river. My goal was to make a video of them as they floated but I guess I managed to do that for only a couple of seconds.
These are the patterns and textures.