Explosion sends shockwaves through tunnel

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=CA_lXCX53i0

This is how an explosion sent shockwaves throughout a tunnel as seen in a video shared by Italian miner Gaetano Curcio. • Subscribe: http://trt.world/subscribe • Livestream: http://trt.world/ytlive • Facebook: http://trt.world/facebook • Twitter: http://trt.world/twitter • Instagram: http://trt.world/instagram • Visit our website: http://trt.world

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