Copperhead

Agkistrodon contortrix

First view, Snake Road, Union County, Illinois, 25 April 2015.

Another view, Pine Hill Road (above Snake Road), Union County, Illinois, 12 August 2014; photo taken after dark, using my car’s headlights.

Another view, Snake Road, Union County, Illinois, 21 August 2017 (roughly seven hours after the total solar eclipse); here is another shot of this snake.