本来是奔着郭亮洞去的，但最后发现离郭亮不远的昆山隧道无论在长度上，还是在开凿的难度上都远甚于郭亮洞，看着这在绝壁上完全靠人力开凿的隧道，不得不感叹人的伟大。

http://www.8264.com/photo/200510/20051019-1/post-26651-1129245762.jpg[组图]" />

http://www.8264.com/photo/200510/20051019-1/post-26651-1129245848.jpg[组图]" />

http://www.8264.com/photo/200510/20051019-1/post-26651-1129245867.jpg[组图]" />

http://www.8264.com/photo/200510/20051019-1/post-26651-1129245888.jpg[组图]" />

http://www.8264.com/photo/200510/20051019-1/post-26651-1129245913.jpg[组图]" />

http://www.8264.com/photo/200510/20051019-1/post-26651-1129245939.jpg[组图]" />
http://www.8264.com/photo/200510/20051019-1/post-26651-1129245961.jpg[组图]" />

http://www.8264.com/photo/200510/20051019-1/post-26651-1129245983.jpg[组图]" />

http://www.8264.com/photo/200510/20051019-1/post-26651-1129246006.jpg[组图]" />

http://www.8264.com/photo/200510/20051019-1/post-26651-1129246033.jpg[组图]" />

http://www.8264.com/photo/200510/20051019-1/post-26651-1129246063.jpg[组图]" />

http://www.8264.com/photo/200510/20051019-1/post-26651-1129246086.jpg[组图]" />

http://www.8264.com/photo/200510/20051019-1/post-26651-1129246108.jpg[组图]" />

 

http://www.8264.com/photo/200510/20051019-1/post-26651-1129246124.jpg[组图]" />