Please read below the story of Darya Lin (copied from the internet). 
The bench in the center of the image stands in a park where I walk everyday. 
There is a plaque on it dedicated to
the memory of a young woman, a victim of the 2001 World Trade Center Tragedy.
  This is my tribute to her and to all those who perished in this cruel act of terrorism. 

Birth:	Aug. 13, 1969 Ann Arbor Washtenaw County Michigan, USA
Death:	Sep. 11, 2001
She was a senior manager at Keane Consulting Group. She was from Chicago and at the World Trade Center, Tower 2 working with her AON clients on the 92nd floor. She was last seen helping a pregnant client on the 78th floor before the South Tower collapsed. She attended the University of Michigan where she obtained her bachelor's degree in industrial and operations engineering, graduating cum laude in 1991. Later she worked for the University of California at San Diego Hospital Quality Management Program for four years and was promoted to coordinator. She returned to University of Michigan in 1995 and obtained her master's degree in industrial and operations engineering in 1997. In later years she worked at Intel then Keane Consulting Group where she was a senior consultant, then manager and senior manager at the time of her death. She was known for her generosity, kindness and for volunteering in her community.