My usual view of the Brown Creeper.
Having an old hackberry tree that comes up through the front porch, just outside one of my living room windows, this is how I usually see my brown creepers. Upside down is often the way I see them - not me, but them. They creep up the tree, a little like a woodpecker, and are small, undistinguished, and probably only noticed because they're moving.
Please enjoy this quite small unique bird with me. Creeping is a great way to pop up a hackberry tree.