Only beauty exists within the ice-cold lands of the Hyouga. The appearence of the Shinobi of the Glacier are too beautiful to explain, but beyond the warming smile is an ice-cold heart, willing to lure and decieve anyone who stands in their way. (Aisukage)
This the non-civilian zone of the village. It basically has all the training grounds as well as the hidden ANBU headquarters and the military medical center. Plus more shinobi-exclusive facilities.