Photo 5860265, (c) Eddie Dunbar, some rights reserved (CC BY-SA), uploaded by Eddie Dunbar

Attribution © Eddie Dunbar some rights reserved Uploaded by eddiedunbar Source iNaturalist Associated observations Photos / Sounds What Northern Pacific Rattlesnake (Crotalus oreganus ssp. oreganus) Observer eddiedunbar Date October 5, 2014 07:26 PM PDT Place Mount Diablo State Park, Contra Costa, California, United States (Google, OSM) Date Added December 21, 2016 07:35 PM PST 1 comment 8 IDs Research Grade View Sizes small medium large original Copyright Eddie Dunbar