Martin Sanders
Martin Sanders
United States' Courtney Frerichs, right, leads Kenya's Hyvin Jepkemoi in a women's 400-meter heat during the athletics competitions of the 2016 Summer Olympics at the Olympic stadium in Rio de Janeiro, Brazil, Saturday, Aug. 13, 2016. (AP Photo/David J. Phillip)
Martin Sanders
Martin Sanders
Martin Sanders
Tower Bridge
OLYMPUS DIGITAL CAMERA
Martin Sanders