Keywords: Yeonpyeong-myeon map.png en Map of Yeonpyeong Islands Ongjin County Incheon South Korea kr 민국 광역 옹진군 연평도 도 Base map from OpenStreetMap Cycle Map layer names and locations from National Geospatial-Intelligence Agency database 2010-11-24 Prioryman <span class signature-talk >talk</span> OpenStreetMap maps Maps of South Korea |