Two million people are expected to attend the beach party, organizers said Tuesday. Jacques Rogge, president of the International Olympic Committee, will be the guest of honour.
The logo is to be shown on a giant screen and displayed on three flags on the beach at 10 p.m. (0000 GMT). The unveiling will be followed by a fireworks display to welcome 2011.
A total of 139 firms presented bids for the logo of the first Olympics ever to be held in South America. Eight were chosen as finalists, but the winner and the design remain a secret until Friday.
Published 28 December 2010, 16:51 IST