Stabilization efforts underway on Mormon Row historic house NPS Photo/K. Birmingham MOOSE, Wyo. (KIFI) —The National Park Service and Grand Teton National Park Foundation are working in partnership to preserve and stabilize the historic John Moulton property, including the Pink House, on Mormon Row in Grand Teton National Park. The area will be closed to the public now through mid-summer for preservation activities. The project will include structural foundation work to stabilize the Pink House and its iconic stucco, serving to improve the visitor experience through the preservation of this important historic landscape. Preservation and conservation professionals completed analyses of the building’s condition and recent monitoring efforts indicated that the implementation of preservation actions should be completed soon.