CALGARY -- Calgary police, along with RCMP officers, are searching a campground in the Turner Valley area for any trace of a man who went missing Wednesday. Officials say Stanley Stooshinoff, 68, left his home in northeast Calgary at about 11 a.m. on May 19. It's believed he went for a hike somewhere in the area of Turner Valley or Sheep River Provincial Park. Police say he did not return at the appointed time and hasn't been seen since. Authorities have located Stooshinoff's vehicle, a green Hyundai Tucson, at the Sandy McNabb campground but search efforts of that area have not been successful.