Title: Watching over Wonderland
Subjects: United states, national park service, United states, army, biography, Military administration, National parks and reserves, united states, Soldiers, Yellowstone national park, America, history, History, Biography, National parks and reserves, Management, United States. Army. Cavalry, United States, United States. Army. Cavalry, 1st. Troop M., United States. National Park Service, United States. Army