Britain's Chris Froome, wearing the overall leader's yellow jersey, follows teammate Britain's Geraint Thomas who sets the pace for the pack as it chases the breakaway during the twelfth stage of the Tour de France cycling race over 195 kilometers (121.2 miles) with start in Lannemezan and finish in Plateau de Beille, France, Thursday, July 16, 2015. (AP Photo/Christophe Ena)