Photo 11459573, (c) Ken Bosma, some rights reserved (CC BY-NC), uploaded by Ken Bosma

Attribution © Ken Bosma some rights reserved Uploaded by desertdutchman Source iNaturalist Associated observations Photos / Sounds What Western Diamond-backed Rattlesnake (Crotalus atrox) Observer desertdutchman Date October 27, 2017 08:49 AM MDT Place 5401–5499 N Paseo Otono, Tucson, AZ, US (Google, OSM) Date Added October 27, 2017 10:07 AM MST 5 IDs Research Grade View Sizes small medium large original