Steve Simon's Empty Sky Explores the Immediate Post-9/11 NYC

It seems almost inconceivable that the attack on the Twin Towers occurred 18 years ago, given the fact that many of us still remember everything that happened on that fateful Tuesday morning so vividly as if it had just transpired. When we look back on the World Trade Center attack, we tend to see a lot of images of the Ground Zero itself along with the Twin Towers during and after the incident. If you were to look for images of the periphery and of the people drawn towards the area, there's a c...