Circle Ranch is a 'Sky Island' Chris Gill on May 26, 2010 The Sierra Diablo range rises one-half mile above the Chihuahuan Desert floor in Hudspeth County Texas, 40 miles below the New Mexico line. It is well within the theoretical range of Guadalupe Mountain elk. Category: ELK CRISIS, PHOTOS Tag: Elk Removals Post navigation Previous: Previous post: Big Bend Sentinel – "Landowner Locks Horns" ArticleNext: Next post: Desert Bighorn Sheep Share this:EmailPrintTwitterFacebookGoogleLinkedInFlipboard Posted by Chris Gill Ranching, wildlife management, finance, oil & gas, real estate development and management. All Posts Leave a comment Leave a Reply Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website Notify me of follow-up comments by email. Notify me of new posts by email.