VINALES, CUBA - MARCH 14:  Guests at the Hotel Los Jazmines swim in a pool overlooking morning fog enveloping the Valle De Vinales on March 14, 2002 in Vinales, in the province of Pinar del Rio, Cuba. A prime tobacco growing region, the area is characterized by the steep limestone hills called "mogotes," and has been on the UNESCO's World Heritage List since 1999. (Photo by Sven Creutzmann/Mambo Photography/Getty Images)