To find Glacia easier, look at the lands of ice. Most of the ice is white, but within the white ice is one light blue area. It is over the mountain when you discover the lights in the sky -- go to the other side of where you are now (over the mountain). In that side alone, look for a light blue area in the ground containing a city frozen in ice. Note: This is very hard to find because none of the tips of the buildings in the city emerge from the ground.