silverstone.kml normal #sn_icon46_copy1 highlight #sh_icon38_copy1 シルバーストーンサーキット -1.017390061006397 52.07330499029434 0 3105.861520009354 46.01681678121123 145.9013702526766 #msn_icon46_copy1 -1.017390061006397,52.07330499029435,0