WAS HE SHOUTING ~WINO WINO WINO
OR ARNOLD ARNOLD ARNOLD
OR IM OLD IM OLD IM OLD
OR IRON BALL IRON BALL IRON BALL
OR ARMHOLE ARMHOLE ARMHOLE
I HAVE BEEN WATCHING THIS CLIP FOR 3HOURS SOLID NOW,AND IM NOT GIVING UP UNTIL I UNDERSTAND WAT HE HIS SHOUTING

He was saying "hiring the pole".

You see when controlled explosions are carried out the universal warning to people around the site, is to raise a big pole in the air. It's a strategy devised by the government to enable deaf people to be 'kept in the loop' so to speak. Thus enabling them to avoid any schrapnel from the blast. (And of course, shinobis)

That a little clearer for you?

He's saying "Fire In The Hole".
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It always gets said to alert everyone that an explosion is about to take place in the vicinity of that area and to take cover.
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cameraman fail haha