From Baengnyeongdo, South Korea: Here at what the Americans call PY-Do in the Yellow Sea, we are closer to North Korea’s capital than we are to the South’s capital, Seoul. PY-Do is an ‘island outpost at freedom’s frontier’. It is home to over 4,000 South Koreans and exists in an administrative afterthought of the Korean Armistice Agreement in an area known as the Northwest Islands.