Cochise College   
Hiking Dangers in Arizona                                                        
Virtual Geology Museum        Geology Home Page
Roger Weller, geology instructor      

wellerr@cochise.edu   last edited:  6/20/15

Avoid these guys.  If bitten, get to doctor as fast as hospital, but do not run.

Note the hidden rattle under the rock.

Closer view of rattlesnake head sticking his (?) tongue out.

Photo is copyright free for non-commercial educational uses. 
Just credit photo to Ann Deakin/Cochise College.
copyright 2013 Ann Deakin