Least Chipmunk, Yellowstone National Park, WyomingHere’s another one with a bit of a nod to Halloween. This is a least chipmunk. Very common, but can be difficult to photograph because they rarely stop moving. I caught this little guy enjoying a nut — and looking a bit evil — at a campground parking lot in Yellowstone.
Nikon D810 with Nikkor 200-400mm lens (at 400mm) ISO 800, f/4 at 1/320th of a second