谁挖的坑?# PhotoGear - 摄影器材s*e2014-11-21 08:111 楼30-40 meters diameter sinkhole near the Solikamsk-2 potash mine
D*12014-11-21 08:112 楼natural gas【在 s********e 的大作中提到】: 30-40 meters diameter sinkhole near the Solikamsk-2 potash mine
p*r2014-11-21 08:113 楼这不是坑,是洞!【在 s********e 的大作中提到】: 30-40 meters diameter sinkhole near the Solikamsk-2 potash mine
w*72014-11-21 08:114 楼好像是个拿大铲子的【在 s********e 的大作中提到】: 30-40 meters diameter sinkhole near the Solikamsk-2 potash mine