Tennis superstar Serena Williams channels her inner Na’vi during a sneak peek at Pandora – The World of Avatar at Disney’s Animal Kingdom in Lake Buena Vista, Fla, on May 9, 2017. Williams, the world’s No. 1-ranked player and reigning Australian Open champion, explored the newest themed land opening May 27 at Walt Disney World Resort, which immerses guests in a mystical world of massive floating mountains, bioluminescent rainforests and two breathtaking new attractions, Na’vi River Journey and Avatar Flight of Passage.