Here are some of the unforgettable 9/11 pictures national geographic. Eleventh September 2002 is a dark day in the history of the world. Four planes were hijacked by the terrorists and hit on different key buildings in USA including World Trade Center. That incident took more than 3000 lives of the Americans and many times more of the victims of the war which took place after this attack.
The SX20 IS takes a couple of steps backward, delivering overall poorer performance and photo quality as trade-off for slapping an extra couple of megapixels on the box