黄土地下频冒“鬼火”连天大雨无法浇灭
[align=center][table][tr][td][img]http://news.cctv.com/20080402/images/1207131046917_1207131046917_r.jpg[/img][/td][/tr][/table][/align][align=center]视频截图[/align][align=center][table][tr][td][img]http://news.cctv.com/20080402/images/1207131055845_1207131055845_r.jpg[/img][/td][/tr][/table][/align][align=center]视频截图[/align][align=center][table][tr][td][img]http://news.cctv.com/20080402/images/1207131062325_1207131062325_r.jpg[/img][/td][/tr][/table][/align][align=center]视频截图[/align] 连烧一个月的无名之火，即使大雨也无法把它浇灭。无名之火究竟来自何处？它是否会带来严重灾难？