WTC2023 ANTALYA: Vote for the World Tunnel Congress 2023 to be held in a Tunnelling Country!
https://www.youtube.com/watch?v=cdnbGaAYwaI Please Vote for a Venue with a...ortunities, be it natural beauties, be it thousands of years old archeological sites! VOTE FOR REAL TUNNELLING...
cover tunnel photo by: Matt Brown from London, England / CC BY
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