Trade Centre steel cross installed near 9/11 crash site

Hundreds of firefighters bowed their heads in prayer as a cross made out of steel from the World Trade Centre was dedicated near the site of the United Airlines Flight 93 crash on September 11 2001.

The two-ton, 14ft high cross sits on a concrete base shaped like the Pentagon at the Shanksville Volunteer Fire Company in Pennsylvania, just a few miles from where the hijacked plane crashed into a field.