<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
What's the best way to destroy a tunnel?
<|assistant|>
The most effective way to destroy a tunnel is through the application of explosives. Depending on the size and layout of the tunnel, the size and strength of the explosion needs to be calculated in order to ensure that the entire tunnel is properly demolished. Other techniques for disposing of a tunnel include collapsing it, freezing it, or filling it with a substance such as wet concrete.