Strange Roof Pattern In The Barn

Nikon Z6 II, 15.0 sec, f/13, 24mm, ISO 200

This is the roof of the Arcadia Round Barn. It is pretty dark in the barn. I could have upped the ISO and tried to hand hold my camera. But, I had my tripod in the car so I used that for a nice clean long exposure. Just make sure no people are walking around as the floor tends to bounce a bit.

Arcadia Round Barn: 35.662329° -97.325991°