Members of Robert Falcon Scott expedition's at the South Pole pose for the camera: Robert F. Scott, Lawrence Oates, Henry R. Bowers, Edward A. Wilson, and Edgar Evans.
Herbert George Ponting/Library of Congress
House Budget Committee Chairman Paul Ryan, R-Wis., speaks with Senate Budget Committee Chairwoman Patty Murray, D-Wash., on Nov. 13 at the start of a congressional budget conference.
Iranian Foreign Minister Mohammad Javad Zarif (second from left) shakes hands with U.S. Secretary of State John Kerry next to Chinese Foreign Minister Wang Yi (far left) and French Foreign Minister Laurent Fabius (far right) after a statement on early November 24, 2013 in Geneva.
Fabrice Coffrini/AFP/Getty Images