LATAM Airlines The Countdown to South America destination RIO Sweepstakes

http://www.lan.com/onlyinsouthamerica/countdown/
One (1) Grand Prize Winner will win two (2) round-trip airfare tickets in Economy class on flights operated by Sponsor or its affiliate, TAM Airlines from MIAMI (MIA) or NEW YORK (JFK) to Rio de Janeiro, Brazil. Tickets must be issued by December 31, 2014. Travel dates must be between August 1, 2014 and June 1, 2015. Blackout dates: December 10, 2014 thru February 28, 2015, and March 27, 2015 thru April 5, 2015.
The approximate retail value of the prize is $4,000