Salt Lake City

Dan McManus and his service dog Shadow hang glide together outside Salt Lake City, Utah...Dan McManus and his service dog Shadow hang glide together outside Salt Lake City, Utah, July 22, 2013. McManus suffers from anxiety and Shadow's presence and companionship help him to manage the symptoms. The two have been flying together for about nine years with a speciality made harness for Shadow. REUTERS/Jim Urquhart  (UNITED STATES - Tags: SOCIETY ANIMALS)

Jim Urquhart /Reuters

Dan McManus and his service dog Shadow hang glide together outside Salt Lake City, Utah, on Monday. Mr McManus suffers from anxiety and Shadow’s presence and companionship help him to manage the symptoms. The two have been flying together for about nine years with a specially made harness for Shadow.