National Geographic is at it again, and this time they want to take you to beautiful South Australia! Enter the National Geographic South Australia Adventure of a Lifetime Sweepstakes for your chance to win a VIP vacation for two to beautiful South Australia. With more than 3,000 miles of coastline, South Australia is one of the most beautiful places in the world. Put on your adventure pants and enter this sweepstakes once daily for more chances to win. Hurry, this sweepstakes ends on April 30th, 2016.