Why are they blue? Korra wondered nonchalantly.
Plenty of things were blue in the South Pole. In fact the entire continent seemed to be enveloped in a blue hue. Blue was the Water Nation color the color of the ice they lived on and the color of choice for most clothing. To say the least, the Water Tribe people were very much accustomed to the color blue, but Korra was SURE that fingers were not supposed to be blue.