(Photo: Jessica Forest, Pennington Photo)

Back in 1906, Teddy Roosevelt was president. The Dow Jones topped 100 for the first time. And Pennington Photo opened its doors in Durango. But at the end of this month, after 105 years, the doors will close. Charlie Black, the 84-year-old owner of Pennington Photo, tells Ryan Warner why he's decided to call it quits.