Keywords: Oyakoguma-iwa 2011.JPG ja 北海道せたな町大成区長磯海岸の親子熊岩 own Soica2001 <span class signature-talk >talk</span> 2011-08-29 42 9 6 4 N 139 54 46 3 E Rock formations in Japan Landforms of Hokkaido Coasts of the Sea of Japan Setana Hokkaido Hiyama Prefectural Natural Park |