September 2nd, a couple from Queensland, Linda and Philip McNamara were swimming the boat near the volcano Tavurvur (Papua New Guinea).
Suddenly they witnesses an explosion which was preceded by a shock wave! It is amazing that they were able to register it!
In all its glory!
The whole record. Pay attention to the 14th second of the video! This is how the hit wave is formed!
It’s amazing! Share this with your friends on Facebook!