Orginally saw this video on fark.com. It's fighting from Falluja. Has a few m4's, some m249 SAW's, an M136 AT4 being fired, two M1 Abrams firing their 120 MM main guns, two M2 Bradley's firing their 25 MM cannon, you also see a TOW missle being fired from the turret of the Bradley, a guy messing with the optics of a Javelin & I think one part shows a Javelin missle hitting something in the distance. Looks like all the infantry are 1st Infantry, not sure on the armor. If this has been posted before I do apologize, quite a few threads on Fallujah.
Fighting in Falluja
Here is another link from the web page hosting the falluja. It shows Canadians in Iraq.
Canadians in Iraq