F/11.0, 1/500, ISO 320.
What did the triangle say to the circle?
Interesting Fact: Nests in dead trees (hardwoods or pines), dead limbs of live trees, and fence posts. The same pair may nest in the same tree year after year, but typically excavate a new cavity each year, often placing the new one beneath the previous year’s. ( https://www.allaboutbirds.org/guide/Red-bellied_Woodpecker/lifehistory )