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In Deutsch
In Deutsch
In Deutsch

Tunneling


Tunneling is the hobby to build underground tunnels. Peolpe building tunnels without real need, finding dozens of explanations and reasons. To be honest, we heard the first time of it, and could not really decide if this is a joke, an art project or reality. However, we will continue to research this topic. For now, follow the links below.


See also


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