Presidential Medal of Freedom recipient Margaret E. Murie, left, and husband Olaus at their home in the Tetons in 1956. Besides being major figures in the American wilderness movement, they helped secure protection for the Arctic National Wildlife Refuge. Photo courtesy Murie Center
Presidential Medal of Freedom recipient Margaret E. Murie, left, and husband Olaus at their home in the Tetons in 1956. Besides being major figures in the American wilderness movement, they helped secure protection for the Arctic National Wildlife Refuge. Photo courtesy Murie Center