From www.wdwinfo.com

James Cameron pleased with Disney's Avatar Land design
Apr 22, 2014

Director James Cameron is speaking out about the design for Avatar Land, which is currently under construction at Disney's Animal Kingdom. Cameron said, "From what I've seen so far, it will be amazing. I will be sad it's in Florida, because I won't be able to go a lot to it."

Cameron didn't give any more details about the land, other than mentioning "real floating mountains and two state-of-the-art rides." At Disney's D23 Expo in Japan in October, guests were told that there will be a flight simulator ride that "lets guests soar into the sky riding a Banshee."

Avatar Land is expected to open in 2015.