In this handout image provided by Red Bull, the two potential series winners, Artem Silchenko (L) of Russia and Gary Hunt (R) of the UK pose for a portrait on Hong Island in the Andaman Sea before the last training session of the final stop of the 2013 Red Bull Cliff Diving World Series on October 25, 2013 at Krabi, Thailand. (Photo by Dean Treml/Red Bull via Getty Images) ( 185851289 )