pacific gopher snake juvenile close-up.

animals gopher snake outdoors gophersnake beautiful gravel ground detail crawl slithering pacific young juvenile alert alertness animal wild bay area brown california carnivorous catenifer cautious closeup colubrid colubridae danger details diurnal eye harmless head shot macro nature nonvenomous pets pituophis reptile santa clara county scales serpent serpentes united states viper wildlife close-up trail sunnyvale anta usa close-up