Photo 9675649, (c) Holly Merker, some rights reserved (CC BY-NC), uploaded by Holly Merker

Attribution © Holly Merker some rights reserved Uploaded by hollycybelle Source iNaturalist Associated observations Photos / Sounds What Timber Rattlesnake (Crotalus horridus) Observer hollycybelle Date August 2015 Place Pennsylvania, US (Google, OSM) Date Added August 10, 2017 09:18 PM EDT 9 IDs Research Grade View Sizes small medium large original