The T.A. Moulton barn is an iconic structure in Jackson Hole. The view with the barn in the foreground and the Teton Range as the backdrop is one of the most photographed locales in the valley. Thomas Alma (T.A.) Moulton was among the people who moved to the area in the early 1900s. He spent more than 30 years constructing a barn that still stands today. It’s all that remains of the homestead he and his sons built.