In this photo taken on June 10, 2015, a packraft, paddle and life vest add weight and bulk to a backpacker's load, as they hike in Glacier National Park, in Mont. (Tom Bauer/Missoulian via AP)
In this photo taken on Monday, Sept. 29, 2014, Dr. George Risi, an infectious disease specialist, shows one of St. Patrick Hospital’s three rooms in Missoula, Mont., that are equipped to handle infectious diseases like Ebola. St. Patrick's has had the isolation wing of its intensive care unit since 2007, …