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This is easily one of the most interesting posts you’ll see today. We can witness firsthand the raw power demonstrated by explosives in a confined and controlled environment. The atmosphere and humidity in this underground tunnel react amazingly to forces given off by the explosion to create what we see as “shockwave pulse clouds” see the full video on my Instagram @ChrisM7WasDeleted https://www.instagram.com/p/B8gtlvXhVbS/?igshid=1kq2uui89htyc