An aerial view from a helicopter shows the Olympic Park under construction in the Adler district of the Black Sea resort city of Sochi

An aerial view from a helicopter shows the Olympic Park under construction in the Adler district of the Black Sea resort city of Sochi, December 23, 2013. Sochi will host the 2014 Winter Olympic Games in February. The view shows (clockwise from R, top) the «Fisht» Olympic Stadium, the «Shayba» Arena, the «Bolshoy» Ice Dome, the «Ice Cube» Curling center, the «Adler Arena» and the «Iceberg» Skating Palace. Picture taken December 23, 2013. REUTERS/Maxim Shemetov (RUSSIA — Tags: CITYSCAPE BUSINESS CONSTRUCTION SPORT OLYMPICS) — RTX16XBE