The Ice Fortress is a fortress built by the Ice Hunters as their base. Initially, it was pulled by the tanks, but after the Tribes of Chima started using Fire Chi, they built it into the Fangs, directly over a Beaver Tribe bridge on the Gorge of Eternal Depth. Much later, after Laval, Eris, Cragger, Lavertus and the Phoenix escaped the Gorge, they discovered Sir Fangar had pulled the collapsed Ice Fortress out and was now marching toward the Lion Temple.