This is the world's shortest underwater tunnel

Image from preview.redd.it and submitted by Mass1m01973
image showing This is the world's shortest underwater tunnel

xCrimsonxSynx on December 12nd, 2018 at 17:54 UTC »

Or the world's most expensive boat overpass? 😁

nerdcore72 on December 12nd, 2018 at 18:16 UTC »

Or is it a water bridge?