The American folk artist, Bessie Harvey, referred to these mysterious structures as divine designs. When visiting the Museum of Biblical Art in New York last February, I was struck by a quote of hers referenced on the plaque next to her piece: "I am not the artist. Nature shapes my work. And God gives me a vision to see what nature has done, and then my job is to bring it out so that man can see it."
I believe my photo/sketches document these "vision[s]" that I strive to make visible. Determining the best way to "bring [them] out," though, is a continual investigation.