Photo 3359943, (c) Bob Hislop, some rights reserved (CC BY-NC), uploaded by Bob Hislop

Attribution © Bob Hislop some rights reserved Uploaded by rhislop Source NaturaLista Colombia Associated observations Photos / Sounds 2 photos What Gopher Snake (Pituophis catenifer) Observer rhislop Date April 13, 2016 Place Mt Diablo State Park, CA (Google, OSM) Date Added April 14, 2016 02:09 AM PDT Description Approx. 2400 ft elevation 4 IDs Research Grade View Sizes small medium large original