Photo 17090793, (c) Michael Wall, all rights reserved, uploaded by Michael Wall

Attribution © Michael Wall all rights reserved Uploaded by michaelwall Source iNaturalist Associated observations Photos / Sounds What Southern Pacific Rattlesnake (Crotalus oreganus ssp. helleri) Observer michaelwall Date April 30, 2018 12:02 PM UTC Place San Diego County, CA, USA (Google, OSM) Date Added April 30, 2018 01:59 PM HST 7 IDs Research Grade View Sizes small medium large original Copyright