COOBER PEDY, AUSTRALIA - OCTOBER 22: The pool room in the underground bar in the Desert Cave Hotel is seen on October 22, 2015 in Coober Pedy, Australia. (Photo by Mark Kolbe/Getty Images)
COOBER PEDY, AUSTRALIA - OCTOBER 22: The pool room in the underground bar in the Desert Cave Hotel is seen on October 22, 2015 in Coober Pedy, Australia. (Photo by Mark Kolbe/Getty Images)