Col. Heath Roscoe, commander for the 36th Engineer Brigade from Fort Hood, Texas, speaks with members of the 104th Company, 62nd Battalion, in Gbediah, Liberia, Dec. 5, 2014. The 104th Company just arrived at Gbediah and will spend three weeks there building an Ebola treatment unit. Operation United Assistance is a Department of Defense operation in Liberia to provide logistics, training and engineering support to U.S. Agency for International Development-led efforts to contain the Ebola virus outbreak in western Africa. (U.S. Army photo by Capt. Eric Hudson, Joint Forces Command – United Assistance Public Affairs/RELEASED)