A search is underway for an 81-year-old hiker who was last seen at the Rowe Lakes trailhead in Waterton Lakes National Park. The park posted a notice on social media that Bob Toothill, 81, was hiking the Great Divide Trail from Waterton to the Crowsnest Pass. Toothill was expected to arrive in Coleman on July 22. Anyone who has seen Toothill since last Sunday, July 19, is asked to contact 1-855-727-6825, Ext. 2.