Compare the above picture to the one taken in NYC on 9/11:
Notice how both are exploding violently upward and outward, with a sickly grey smoke? This is called a 'pyroclastic' flow/explosion that is usually only seen when volcanoes erupt.
For those of you who would rather see this in a video, here it is!
Concrete Pulverization: Twin Towers' Concrete Turned to Dust in Mid-AirWhen researching the 9/11 False Flag, which was masterminded by Israel with help from traitors in the White House, the Pentagon, the CIA, FBI and NSA, the web site, "9-11 Research : An Attempt to Uncover the Truth About September 11th, 2001" is an excellent resource.
A striking feature of the Twin Towers' destruction was the pulverization of most of the concrete into gravel and dust before it hit the ground. This is evident from the explosive mushrooming of the towers into vast clouds of concrete as they fell, and from the fact that virtually no large pieces of concrete were found at Ground Zero, only twisted pieces of steel.
The North Tower's Dust Cloud: Analysis of Energy Requirements for the Expansion of the Dust Cloud Following the Collapse of 1 World Trade Center
9/11 was an Israeli masterminded False Flag with help from traitors in the White House, the Pentagon, the CIA, FBI and NSA.