(Warrenton, OR)  --  A missing hiker is doing all right after being rescued by the Coast Guard.  Authorities say the 29-year-old Chicago man was hiking in Ecola State Park near Tillamook Head yesterday with his girlfriend when the two got separated.  The man's girlfriend called for help, and a Coast Guard helicopter found him at the base of a cliff he'd been trying to climb.  He was hospitalized for exhaustion and minor injuries.