UPDATE ...The Deschutes County Sheriff's search for a 49 year old missing horseback rider in the Cline Buttes Area ended Monday, with the discovery of his body. Police say Chad Hurtley of Redmond apparently took his own life. Hurtley had gone horseback riding at about 10:30 Sunday morning. Several hours later, the horse was found alone on Cline Falls Road heading back to Hurtley’s home. A search began Sunday but hurtley was not found. Search teams resumed the search monday morning and  located Hurtley's body on the west side of one of the Cline Buttes.