This is part of the Freedom Series. Every year, arctic terns migrate from the Arctic Circle to the Antarctic Circle—a round-trip journey of about 30,000 kilometers (18,641 miles). I chose an inukshuk to show the distance. Inukshuks were used by the Inuit in the north as directional markers. An Inukshuk in the shape of a person signifies safety, hope and friendship. These stone sculptures were also important for navigation, as a point of reference, as a marker for hunting grounds, or to denote a food cache.