Why is such a tunnel needed?
Why is such a tunnel needed?
I found such a photo on the Internet and became interested in what function such a structure could perform.
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We had a few of these built in my country to allow wildlife to cross safely.
66 0 ReplyWe’ve had a few of these built on my planet too actually
14 1 ReplyThat was my first guess about its purpose. Thanks for the info!
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