12-30-2009, 09:46 AM
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Senior Member
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Join Date: Feb 2008
Location: Laoting (Tangshan), Hebei province, China
Posts: 2,450
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Re: Shuidonggou area
Quote:
Originally Posted by andarchen
As i knew that the tunnel and ditch around Hongshanbao are different things, they are separate and the level of tunnel is higher than ditch . As for the purpose of tunnel in Jiumenkou , i am trying to find out and share it later on .
The usage of uderestimating just a joke , i do very admire all of you to know Great Wall very well .  |
The entrance to the tunnel I saw was in the bottom of the ditch. I don't know if Ken saw another tunnel.
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