Photo 11051469, (c) Ken Rosenthal, some rights reserved (CC BY-NC), uploaded by Ken Rosenthal

Attribution © Ken Rosenthal some rights reserved Uploaded by krosenthal Source iNaturalist Associated observations Photos / Sounds What Eastern Copperhead (Agkistrodon contortrix) Observer krosenthal Date July 18, 2017 12:01 PM EDT Place Frederick County, MD, USA (Google, OSM) Date Added October 8, 2017 10:33 PM EDT 8 IDs Research Grade View Sizes small medium large original